19024140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1013}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 53490528

約数和(自身を除く): 34466388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1013, 1252, 1565, 1878, 2026, 3039, 3130, 3756, 4052, 4695, 5065, 6078, 6260, 9390, 10130, 12156, 15195, 18780, 20260, 30390, 60780, 317069, 634138, 951207, 1268276, 1585345, 1902414, 3170690, 3804828, 4756035, 6341380, 9512070, 19024140]

約数ペア:

[(1, 19024140), (2, 9512070), (3, 6341380), (4, 4756035), (5, 3804828), (6, 3170690), (10, 1902414), (12, 1585345), (15, 1268276), (20, 951207), (30, 634138), (60, 317069), (313, 60780), (626, 30390), (939, 20260), (1013, 18780), (1252, 15195), (1565, 12156), (1878, 10130), (2026, 9390), (3039, 6260), (3130, 6078), (3756, 5065), (4052, 4695)]