18702999062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{196291}}^1$

素因数の和:196436

約数の個数: 32

約数和(自身を含む): 31544909568

約数和(自身を除く): 12841910506

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 671, 781, 1342, 1562, 4331, 8662, 47641, 95282, 196291, 392582, 2159201, 4318402, 11973751, 13936661, 23947502, 27873322, 131711261, 153303271, 263422522, 306606542, 850136321, 1700272642, 9351499531, 18702999062]

約数ペア:

[(1, 18702999062), (2, 9351499531), (11, 1700272642), (22, 850136321), (61, 306606542), (71, 263422522), (122, 153303271), (142, 131711261), (671, 27873322), (781, 23947502), (1342, 13936661), (1562, 11973751), (4331, 4318402), (8662, 2159201), (47641, 392582), (95282, 196291)]