1911679668

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{503}}^1\times {\mathrm{547}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 4875893568

約数和(自身を除く): 2964213900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 503, 547, 579, 772, 1006, 1094, 1158, 1509, 1641, 1737, 2012, 2188, 2316, 3018, 3282, 3474, 4527, 4923, 6036, 6564, 6948, 9054, 9846, 18108, 19692, 97079, 105571, 194158, 211142, 275141, 291237, 316713, 388316, 422284, 550282, 582474, 633426, 825423, 873711, 950139, 1100564, 1164948, 1266852, 1650846, 1747422, 1900278, 2476269, 3301692, 3494844, 3800556, 4952538, 9905076, 53102213, 106204426, 159306639, 212408852, 318613278, 477919917, 637226556, 955839834, 1911679668]

約数ペア:

[(1, 1911679668), (2, 955839834), (3, 637226556), (4, 477919917), (6, 318613278), (9, 212408852), (12, 159306639), (18, 106204426), (36, 53102213), (193, 9905076), (386, 4952538), (503, 3800556), (547, 3494844), (579, 3301692), (772, 2476269), (1006, 1900278), (1094, 1747422), (1158, 1650846), (1509, 1266852), (1641, 1164948), (1737, 1100564), (2012, 950139), (2188, 873711), (2316, 825423), (3018, 633426), (3282, 582474), (3474, 550282), (4527, 422284), (4923, 388316), (6036, 316713), (6564, 291237), (6948, 275141), (9054, 211142), (9846, 194158), (18108, 105571), (19692, 97079)]