1900759936

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{51383}}^1$

素因数の和:51431

約数の個数: 48

約数和(自身を含む): 4022596440

約数和(自身を除く): 2121836504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4624, 9248, 18496, 36992, 51383, 102766, 205532, 411064, 822128, 873511, 1644256, 1747022, 3288512, 3494044, 6577024, 6988088, 13976176, 14849687, 27952352, 29699374, 55904704, 59398748, 111809408, 118797496, 237594992, 475189984, 950379968, 1900759936]

約数ペア:

[(1, 1900759936), (2, 950379968), (4, 475189984), (8, 237594992), (16, 118797496), (17, 111809408), (32, 59398748), (34, 55904704), (64, 29699374), (68, 27952352), (128, 14849687), (136, 13976176), (272, 6988088), (289, 6577024), (544, 3494044), (578, 3288512), (1088, 1747022), (1156, 1644256), (2176, 873511), (2312, 822128), (4624, 411064), (9248, 205532), (18496, 102766), (36992, 51383)]