18335460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 96

約数和(自身を含む): 60342912

約数和(自身を除く): 42007452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2137, 2145, 2860, 4274, 4290, 6411, 8548, 8580, 10685, 12822, 21370, 23507, 25644, 27781, 32055, 42740, 47014, 55562, 64110, 70521, 83343, 94028, 111124, 117535, 128220, 138905, 141042, 166686, 235070, 277810, 282084, 305591, 333372, 352605, 416715, 470140, 555620, 611182, 705210, 833430, 916773, 1222364, 1410420, 1527955, 1666860, 1833546, 3055910, 3667092, 4583865, 6111820, 9167730, 18335460]

約数ペア:

[(1, 18335460), (2, 9167730), (3, 6111820), (4, 4583865), (5, 3667092), (6, 3055910), (10, 1833546), (11, 1666860), (12, 1527955), (13, 1410420), (15, 1222364), (20, 916773), (22, 833430), (26, 705210), (30, 611182), (33, 555620), (39, 470140), (44, 416715), (52, 352605), (55, 333372), (60, 305591), (65, 282084), (66, 277810), (78, 235070), (110, 166686), (130, 141042), (132, 138905), (143, 128220), (156, 117535), (165, 111124), (195, 94028), (220, 83343), (260, 70521), (286, 64110), (330, 55562), (390, 47014), (429, 42740), (572, 32055), (660, 27781), (715, 25644), (780, 23507), (858, 21370), (1430, 12822), (1716, 10685), (2137, 8580), (2145, 8548), (2860, 6411), (4274, 4290)]