1221814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 2188800

約数和(自身を除く): 966986

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 79, 158, 209, 407, 418, 703, 814, 869, 1406, 1501, 1738, 2923, 3002, 5846, 7733, 15466, 16511, 32153, 33022, 55537, 64306, 111074, 610907, 1221814]

約数ペア:

[(1, 1221814), (2, 610907), (11, 111074), (19, 64306), (22, 55537), (37, 33022), (38, 32153), (74, 16511), (79, 15466), (158, 7733), (209, 5846), (407, 3002), (418, 2923), (703, 1738), (814, 1501), (869, 1406)]