18830028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 50753024

約数和(自身を除く): 31922996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2311, 2716, 4074, 4622, 6933, 8148, 9244, 13866, 16177, 27732, 32354, 48531, 64708, 97062, 194124, 224167, 448334, 672501, 896668, 1345002, 1569169, 2690004, 3138338, 4707507, 6276676, 9415014, 18830028]

約数ペア:

[(1, 18830028), (2, 9415014), (3, 6276676), (4, 4707507), (6, 3138338), (7, 2690004), (12, 1569169), (14, 1345002), (21, 896668), (28, 672501), (42, 448334), (84, 224167), (97, 194124), (194, 97062), (291, 64708), (388, 48531), (582, 32354), (679, 27732), (1164, 16177), (1358, 13866), (2037, 9244), (2311, 8148), (2716, 6933), (4074, 4622)]