20189219076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{1487}}^1$

素因数の和:2010

約数の個数: 144

約数和(自身を含む): 55946252544

約数和(自身を除く): 35757033468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 433, 468, 603, 804, 866, 871, 1206, 1299, 1487, 1732, 1742, 2412, 2598, 2613, 2974, 3484, 3897, 4461, 5196, 5226, 5629, 5948, 7794, 7839, 8922, 10452, 11258, 13383, 15588, 15678, 16887, 17844, 19331, 22516, 26766, 29011, 31356, 33774, 38662, 50661, 53532, 57993, 58022, 67548, 77324, 87033, 99629, 101322, 115986, 116044, 173979, 174066, 199258, 202644, 231972, 261099, 298887, 347958, 348132, 377143, 398516, 522198, 597774, 643871, 695916, 754286, 896661, 1044396, 1131429, 1195548, 1287742, 1295177, 1508572, 1793322, 1931613, 2262858, 2575484, 2590354, 3394287, 3586644, 3863226, 3885531, 4525716, 5180708, 5794839, 6788574, 7726452, 7771062, 8370323, 11589678, 11656593, 13577148, 15542124, 16740646, 23179356, 23313186, 25110969, 33481292, 43139357, 46626372, 50221938, 75332907, 86278714, 100443876, 129418071, 150665814, 172557428, 258836142, 301331628, 388254213, 517672284, 560811641, 776508426, 1121623282, 1553016852, 1682434923, 2243246564, 3364869846, 5047304769, 6729739692, 10094609538, 20189219076]

約数ペア:

[(1, 20189219076), (2, 10094609538), (3, 6729739692), (4, 5047304769), (6, 3364869846), (9, 2243246564), (12, 1682434923), (13, 1553016852), (18, 1121623282), (26, 776508426), (36, 560811641), (39, 517672284), (52, 388254213), (67, 301331628), (78, 258836142), (117, 172557428), (134, 150665814), (156, 129418071), (201, 100443876), (234, 86278714), (268, 75332907), (402, 50221938), (433, 46626372), (468, 43139357), (603, 33481292), (804, 25110969), (866, 23313186), (871, 23179356), (1206, 16740646), (1299, 15542124), (1487, 13577148), (1732, 11656593), (1742, 11589678), (2412, 8370323), (2598, 7771062), (2613, 7726452), (2974, 6788574), (3484, 5794839), (3897, 5180708), (4461, 4525716), (5196, 3885531), (5226, 3863226), (5629, 3586644), (5948, 3394287), (7794, 2590354), (7839, 2575484), (8922, 2262858), (10452, 1931613), (11258, 1793322), (13383, 1508572), (15588, 1295177), (15678, 1287742), (16887, 1195548), (17844, 1131429), (19331, 1044396), (22516, 896661), (26766, 754286), (29011, 695916), (31356, 643871), (33774, 597774), (38662, 522198), (50661, 398516), (53532, 377143), (57993, 348132), (58022, 347958), (67548, 298887), (77324, 261099), (87033, 231972), (99629, 202644), (101322, 199258), (115986, 174066), (116044, 173979)]