18249210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 36787590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 166, 210, 249, 315, 349, 415, 498, 581, 630, 698, 747, 830, 1047, 1162, 1245, 1494, 1743, 1745, 2094, 2443, 2490, 2905, 3141, 3486, 3490, 3735, 4886, 5229, 5235, 5810, 6282, 7329, 7470, 8715, 10458, 10470, 12215, 14658, 15705, 17430, 21987, 24430, 26145, 28967, 31410, 36645, 43974, 52290, 57934, 73290, 86901, 109935, 144835, 173802, 202769, 219870, 260703, 289670, 405538, 434505, 521406, 608307, 869010, 1013845, 1216614, 1303515, 1824921, 2027690, 2607030, 3041535, 3649842, 6083070, 9124605, 18249210]

約数ペア:

[(1, 18249210), (2, 9124605), (3, 6083070), (5, 3649842), (6, 3041535), (7, 2607030), (9, 2027690), (10, 1824921), (14, 1303515), (15, 1216614), (18, 1013845), (21, 869010), (30, 608307), (35, 521406), (42, 434505), (45, 405538), (63, 289670), (70, 260703), (83, 219870), (90, 202769), (105, 173802), (126, 144835), (166, 109935), (210, 86901), (249, 73290), (315, 57934), (349, 52290), (415, 43974), (498, 36645), (581, 31410), (630, 28967), (698, 26145), (747, 24430), (830, 21987), (1047, 17430), (1162, 15705), (1245, 14658), (1494, 12215), (1743, 10470), (1745, 10458), (2094, 8715), (2443, 7470), (2490, 7329), (2905, 6282), (3141, 5810), (3486, 5235), (3490, 5229), (3735, 4886)]