1881024944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{102497}}^1$

素因数の和:102573

約数の個数: 40

約数和(自身を含む): 3863764608

約数和(自身を除く): 1982739664

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 18352, 102497, 204994, 409988, 819976, 1639952, 3177407, 3792389, 6354814, 7584778, 12709628, 15169556, 25419256, 30339112, 50838512, 60678224, 117564059, 235128118, 470256236, 940512472, 1881024944]

約数ペア:

[(1, 1881024944), (2, 940512472), (4, 470256236), (8, 235128118), (16, 117564059), (31, 60678224), (37, 50838512), (62, 30339112), (74, 25419256), (124, 15169556), (148, 12709628), (248, 7584778), (296, 6354814), (496, 3792389), (592, 3177407), (1147, 1639952), (2294, 819976), (4588, 409988), (9176, 204994), (18352, 102497)]