2019475128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 5632416000

約数和(自身を除く): 3612940872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 317, 354, 409, 472, 634, 649, 708, 818, 951, 1227, 1268, 1298, 1416, 1636, 1902, 1947, 2454, 2536, 2596, 3272, 3487, 3804, 3894, 4499, 4908, 5192, 6974, 7608, 7788, 8998, 9816, 10461, 13497, 13948, 15576, 17996, 18703, 20922, 24131, 26994, 27896, 35992, 37406, 41844, 48262, 53988, 56109, 72393, 74812, 83688, 96524, 107976, 112218, 129653, 144786, 149624, 193048, 205733, 224436, 259306, 265441, 289572, 388959, 411466, 448872, 518612, 530882, 579144, 617199, 777918, 796323, 822932, 1037224, 1061764, 1234398, 1426183, 1555836, 1592646, 1645864, 2123528, 2468796, 2852366, 3111672, 3185292, 4278549, 4937592, 5704732, 6370584, 7649527, 8557098, 11409464, 15299054, 17114196, 22948581, 30598108, 34228392, 45897162, 61196216, 84144797, 91794324, 168289594, 183588648, 252434391, 336579188, 504868782, 673158376, 1009737564, 2019475128]

約数ペア:

[(1, 2019475128), (2, 1009737564), (3, 673158376), (4, 504868782), (6, 336579188), (8, 252434391), (11, 183588648), (12, 168289594), (22, 91794324), (24, 84144797), (33, 61196216), (44, 45897162), (59, 34228392), (66, 30598108), (88, 22948581), (118, 17114196), (132, 15299054), (177, 11409464), (236, 8557098), (264, 7649527), (317, 6370584), (354, 5704732), (409, 4937592), (472, 4278549), (634, 3185292), (649, 3111672), (708, 2852366), (818, 2468796), (951, 2123528), (1227, 1645864), (1268, 1592646), (1298, 1555836), (1416, 1426183), (1636, 1234398), (1902, 1061764), (1947, 1037224), (2454, 822932), (2536, 796323), (2596, 777918), (3272, 617199), (3487, 579144), (3804, 530882), (3894, 518612), (4499, 448872), (4908, 411466), (5192, 388959), (6974, 289572), (7608, 265441), (7788, 259306), (8998, 224436), (9816, 205733), (10461, 193048), (13497, 149624), (13948, 144786), (15576, 129653), (17996, 112218), (18703, 107976), (20922, 96524), (24131, 83688), (26994, 74812), (27896, 72393), (35992, 56109), (37406, 53988), (41844, 48262)]