18735816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{70969}}^1$

素因数の和:70989

約数の個数: 32

約数和(自身を含む): 51098400

約数和(自身を除く): 32362584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 70969, 141938, 212907, 283876, 425814, 567752, 780659, 851628, 1561318, 1703256, 2341977, 3122636, 4683954, 6245272, 9367908, 18735816]

約数ペア:

[(1, 18735816), (2, 9367908), (3, 6245272), (4, 4683954), (6, 3122636), (8, 2341977), (11, 1703256), (12, 1561318), (22, 851628), (24, 780659), (33, 567752), (44, 425814), (66, 283876), (88, 212907), (132, 141938), (264, 70969)]