18535830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 29848170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1049, 1178, 1767, 2098, 2945, 3147, 3534, 5245, 5890, 6294, 8835, 10490, 15735, 17670, 19931, 31470, 32519, 39862, 59793, 65038, 97557, 99655, 119586, 162595, 195114, 199310, 298965, 325190, 487785, 597930, 617861, 975570, 1235722, 1853583, 3089305, 3707166, 6178610, 9267915, 18535830]

約数ペア:

[(1, 18535830), (2, 9267915), (3, 6178610), (5, 3707166), (6, 3089305), (10, 1853583), (15, 1235722), (19, 975570), (30, 617861), (31, 597930), (38, 487785), (57, 325190), (62, 298965), (93, 199310), (95, 195114), (114, 162595), (155, 119586), (186, 99655), (190, 97557), (285, 65038), (310, 59793), (465, 39862), (570, 32519), (589, 31470), (930, 19931), (1049, 17670), (1178, 15735), (1767, 10490), (2098, 8835), (2945, 6294), (3147, 5890), (3534, 5245)]