1900545746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1\times {\mathrm{991}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 3136942080

約数和(自身を除く): 1236396334

約数列:

[1, 2, 11, 22, 179, 358, 487, 974, 991, 1969, 1982, 3938, 5357, 10714, 10901, 21802, 87173, 174346, 177389, 354778, 482617, 958903, 965234, 1917806, 1951279, 3902558, 5308787, 10617574, 86388443, 172776886, 950272873, 1900545746]

約数ペア:

[(1, 1900545746), (2, 950272873), (11, 172776886), (22, 86388443), (179, 10617574), (358, 5308787), (487, 3902558), (974, 1951279), (991, 1917806), (1969, 965234), (1982, 958903), (3938, 482617), (5357, 354778), (10714, 177389), (10901, 174346), (21802, 87173)]