19294600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 49762440

約数和(自身を除く): 30467840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 130, 164, 181, 200, 205, 260, 325, 328, 362, 410, 520, 533, 650, 724, 820, 905, 1025, 1066, 1300, 1448, 1640, 1810, 2050, 2132, 2353, 2600, 2665, 3620, 4100, 4264, 4525, 4706, 5330, 7240, 7421, 8200, 9050, 9412, 10660, 11765, 13325, 14842, 18100, 18824, 21320, 23530, 26650, 29684, 36200, 37105, 47060, 53300, 58825, 59368, 74210, 94120, 96473, 106600, 117650, 148420, 185525, 192946, 235300, 296840, 371050, 385892, 470600, 482365, 742100, 771784, 964730, 1484200, 1929460, 2411825, 3858920, 4823650, 9647300, 19294600]

約数ペア:

[(1, 19294600), (2, 9647300), (4, 4823650), (5, 3858920), (8, 2411825), (10, 1929460), (13, 1484200), (20, 964730), (25, 771784), (26, 742100), (40, 482365), (41, 470600), (50, 385892), (52, 371050), (65, 296840), (82, 235300), (100, 192946), (104, 185525), (130, 148420), (164, 117650), (181, 106600), (200, 96473), (205, 94120), (260, 74210), (325, 59368), (328, 58825), (362, 53300), (410, 47060), (520, 37105), (533, 36200), (650, 29684), (724, 26650), (820, 23530), (905, 21320), (1025, 18824), (1066, 18100), (1300, 14842), (1448, 13325), (1640, 11765), (1810, 10660), (2050, 9412), (2132, 9050), (2353, 8200), (2600, 7421), (2665, 7240), (3620, 5330), (4100, 4706), (4264, 4525)]