1898497568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{73883}}^1$

素因数の和:73977

約数の個数: 48

約数和(自身を含む): 4133366496

約数和(自身を除く): 2234868928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1606, 2336, 3212, 6424, 12848, 25696, 73883, 147766, 295532, 591064, 812713, 1182128, 1625426, 2364256, 3250852, 5393459, 6501704, 10786918, 13003408, 21573836, 26006816, 43147672, 59328049, 86295344, 118656098, 172590688, 237312196, 474624392, 949248784, 1898497568]

約数ペア:

[(1, 1898497568), (2, 949248784), (4, 474624392), (8, 237312196), (11, 172590688), (16, 118656098), (22, 86295344), (32, 59328049), (44, 43147672), (73, 26006816), (88, 21573836), (146, 13003408), (176, 10786918), (292, 6501704), (352, 5393459), (584, 3250852), (803, 2364256), (1168, 1625426), (1606, 1182128), (2336, 812713), (3212, 591064), (6424, 295532), (12848, 147766), (25696, 73883)]