1902481812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{686321}}^1$

素因数の和:686349

約数の個数: 72

約数和(自身を含む): 5995708992

約数和(自身を除く): 4093227180

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 686321, 1372642, 2058963, 2745284, 4117926, 4804247, 6176889, 7549531, 8235852, 9608494, 12353778, 14412741, 15099062, 19216988, 22648593, 24707556, 28825482, 30198124, 43238223, 45297186, 52846717, 57650964, 67945779, 86476446, 90594372, 105693434, 135891558, 158540151, 172952892, 211386868, 271783116, 317080302, 475620453, 634160604, 951240906, 1902481812]

約数ペア:

[(1, 1902481812), (2, 951240906), (3, 634160604), (4, 475620453), (6, 317080302), (7, 271783116), (9, 211386868), (11, 172952892), (12, 158540151), (14, 135891558), (18, 105693434), (21, 90594372), (22, 86476446), (28, 67945779), (33, 57650964), (36, 52846717), (42, 45297186), (44, 43238223), (63, 30198124), (66, 28825482), (77, 24707556), (84, 22648593), (99, 19216988), (126, 15099062), (132, 14412741), (154, 12353778), (198, 9608494), (231, 8235852), (252, 7549531), (308, 6176889), (396, 4804247), (462, 4117926), (693, 2745284), (924, 2058963), (1386, 1372642), (2772, 686321)]