18097950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9281}}^1$

素因数の和:9309

約数の個数: 48

約数和(自身を含む): 48340656

約数和(自身を除く): 30242706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 9281, 18562, 27843, 46405, 55686, 92810, 120653, 139215, 232025, 241306, 278430, 361959, 464050, 603265, 696075, 723918, 1206530, 1392150, 1809795, 3016325, 3619590, 6032650, 9048975, 18097950]

約数ペア:

[(1, 18097950), (2, 9048975), (3, 6032650), (5, 3619590), (6, 3016325), (10, 1809795), (13, 1392150), (15, 1206530), (25, 723918), (26, 696075), (30, 603265), (39, 464050), (50, 361959), (65, 278430), (75, 241306), (78, 232025), (130, 139215), (150, 120653), (195, 92810), (325, 55686), (390, 46405), (650, 27843), (975, 18562), (1950, 9281)]