1909357692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{215893}}^1$

素因数の和:215978

約数の個数: 48

約数和(自身を含む): 4932746112

約数和(自身を除く): 3023388420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 132, 134, 201, 268, 402, 737, 804, 1474, 2211, 2948, 4422, 8844, 215893, 431786, 647679, 863572, 1295358, 2374823, 2590716, 4749646, 7124469, 9499292, 14248938, 14464831, 28497876, 28929662, 43394493, 57859324, 86788986, 159113141, 173577972, 318226282, 477339423, 636452564, 954678846, 1909357692]

約数ペア:

[(1, 1909357692), (2, 954678846), (3, 636452564), (4, 477339423), (6, 318226282), (11, 173577972), (12, 159113141), (22, 86788986), (33, 57859324), (44, 43394493), (66, 28929662), (67, 28497876), (132, 14464831), (134, 14248938), (201, 9499292), (268, 7124469), (402, 4749646), (737, 2590716), (804, 2374823), (1474, 1295358), (2211, 863572), (2948, 647679), (4422, 431786), (8844, 215893)]