18394860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 39085332

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 593, 660, 705, 940, 1034, 1186, 1410, 1551, 1779, 2068, 2372, 2585, 2820, 2965, 3102, 3558, 5170, 5930, 6204, 6523, 7116, 7755, 8895, 10340, 11860, 13046, 15510, 17790, 19569, 26092, 27871, 31020, 32615, 35580, 39138, 55742, 65230, 78276, 83613, 97845, 111484, 130460, 139355, 167226, 195690, 278710, 306581, 334452, 391380, 418065, 557420, 613162, 836130, 919743, 1226324, 1532905, 1672260, 1839486, 3065810, 3678972, 4598715, 6131620, 9197430, 18394860]

約数ペア:

[(1, 18394860), (2, 9197430), (3, 6131620), (4, 4598715), (5, 3678972), (6, 3065810), (10, 1839486), (11, 1672260), (12, 1532905), (15, 1226324), (20, 919743), (22, 836130), (30, 613162), (33, 557420), (44, 418065), (47, 391380), (55, 334452), (60, 306581), (66, 278710), (94, 195690), (110, 167226), (132, 139355), (141, 130460), (165, 111484), (188, 97845), (220, 83613), (235, 78276), (282, 65230), (330, 55742), (470, 39138), (517, 35580), (564, 32615), (593, 31020), (660, 27871), (705, 26092), (940, 19569), (1034, 17790), (1186, 15510), (1410, 13046), (1551, 11860), (1779, 10340), (2068, 8895), (2372, 7755), (2585, 7116), (2820, 6523), (2965, 6204), (3102, 5930), (3558, 5170)]