19006719504

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1\times {\mathrm{653}}^1$

素因数の和:1357

約数の個数: 120

約数和(自身を含む): 50893903296

約数和(自身を除く): 31887183792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 631, 653, 744, 961, 1262, 1306, 1488, 1893, 1922, 1959, 2524, 2612, 2883, 3786, 3844, 3918, 5048, 5224, 5766, 7572, 7688, 7836, 10096, 10448, 11532, 15144, 15376, 15672, 19561, 20243, 23064, 30288, 31344, 39122, 40486, 46128, 58683, 60729, 78244, 80972, 117366, 121458, 156488, 161944, 234732, 242916, 312976, 323888, 412043, 469464, 485832, 606391, 627533, 824086, 938928, 971664, 1212782, 1236129, 1255066, 1648172, 1819173, 1882599, 2425564, 2472258, 2510132, 3296344, 3638346, 3765198, 4851128, 4944516, 5020264, 6592688, 7276692, 7530396, 9702256, 9889032, 10040528, 12773333, 14553384, 15060792, 19778064, 25546666, 29106768, 30121584, 38319999, 51093332, 76639998, 102186664, 153279996, 204373328, 306559992, 395973323, 613119984, 791946646, 1187919969, 1583893292, 2375839938, 3167786584, 4751679876, 6335573168, 9503359752, 19006719504]

約数ペア:

[(1, 19006719504), (2, 9503359752), (3, 6335573168), (4, 4751679876), (6, 3167786584), (8, 2375839938), (12, 1583893292), (16, 1187919969), (24, 791946646), (31, 613119984), (48, 395973323), (62, 306559992), (93, 204373328), (124, 153279996), (186, 102186664), (248, 76639998), (372, 51093332), (496, 38319999), (631, 30121584), (653, 29106768), (744, 25546666), (961, 19778064), (1262, 15060792), (1306, 14553384), (1488, 12773333), (1893, 10040528), (1922, 9889032), (1959, 9702256), (2524, 7530396), (2612, 7276692), (2883, 6592688), (3786, 5020264), (3844, 4944516), (3918, 4851128), (5048, 3765198), (5224, 3638346), (5766, 3296344), (7572, 2510132), (7688, 2472258), (7836, 2425564), (10096, 1882599), (10448, 1819173), (11532, 1648172), (15144, 1255066), (15376, 1236129), (15672, 1212782), (19561, 971664), (20243, 938928), (23064, 824086), (30288, 627533), (31344, 606391), (39122, 485832), (40486, 469464), (46128, 412043), (58683, 323888), (60729, 312976), (78244, 242916), (80972, 234732), (117366, 161944), (121458, 156488)]