2019683988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{135841}}^1$

素因数の和:135917

約数の個数: 72

約数和(自身を含む): 5933578560

約数和(自身を除く): 3913894572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 14868, 135841, 271682, 407523, 543364, 815046, 950887, 1222569, 1630092, 1901774, 2445138, 2852661, 3803548, 4890276, 5705322, 8014619, 8557983, 11410644, 16029238, 17115966, 24043857, 32058476, 34231932, 48087714, 56102333, 72131571, 96175428, 112204666, 144263142, 168306999, 224409332, 288526284, 336613998, 504920997, 673227996, 1009841994, 2019683988]

約数ペア:

[(1, 2019683988), (2, 1009841994), (3, 673227996), (4, 504920997), (6, 336613998), (7, 288526284), (9, 224409332), (12, 168306999), (14, 144263142), (18, 112204666), (21, 96175428), (28, 72131571), (36, 56102333), (42, 48087714), (59, 34231932), (63, 32058476), (84, 24043857), (118, 17115966), (126, 16029238), (177, 11410644), (236, 8557983), (252, 8014619), (354, 5705322), (413, 4890276), (531, 3803548), (708, 2852661), (826, 2445138), (1062, 1901774), (1239, 1630092), (1652, 1222569), (2124, 950887), (2478, 815046), (3717, 543364), (4956, 407523), (7434, 271682), (14868, 135841)]