18608850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3212

約数の個数: 72

約数和(自身を含む): 53858532

約数和(自身を除く): 35249682

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 3181, 5850, 6362, 9543, 15905, 19086, 28629, 31810, 41353, 47715, 57258, 79525, 82706, 95430, 124059, 143145, 159050, 206765, 238575, 248118, 286290, 372177, 413530, 477150, 620295, 715725, 744354, 1033825, 1240590, 1431450, 1860885, 2067650, 3101475, 3721770, 6202950, 9304425, 18608850]

約数ペア:

[(1, 18608850), (2, 9304425), (3, 6202950), (5, 3721770), (6, 3101475), (9, 2067650), (10, 1860885), (13, 1431450), (15, 1240590), (18, 1033825), (25, 744354), (26, 715725), (30, 620295), (39, 477150), (45, 413530), (50, 372177), (65, 286290), (75, 248118), (78, 238575), (90, 206765), (117, 159050), (130, 143145), (150, 124059), (195, 95430), (225, 82706), (234, 79525), (325, 57258), (390, 47715), (450, 41353), (585, 31810), (650, 28629), (975, 19086), (1170, 15905), (1950, 9543), (2925, 6362), (3181, 5850)]