18274620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3379

約数の個数: 96

約数和(自身を含む): 62995968

約数和(自身を除く): 44721348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3347, 5460, 6694, 10041, 13388, 16735, 20082, 23429, 33470, 40164, 43511, 46858, 50205, 66940, 70287, 87022, 93716, 100410, 117145, 130533, 140574, 174044, 200820, 217555, 234290, 261066, 281148, 304577, 351435, 435110, 468580, 522132, 609154, 652665, 702870, 870220, 913731, 1218308, 1305330, 1405740, 1522885, 1827462, 2610660, 3045770, 3654924, 4568655, 6091540, 9137310, 18274620]

約数ペア:

[(1, 18274620), (2, 9137310), (3, 6091540), (4, 4568655), (5, 3654924), (6, 3045770), (7, 2610660), (10, 1827462), (12, 1522885), (13, 1405740), (14, 1305330), (15, 1218308), (20, 913731), (21, 870220), (26, 702870), (28, 652665), (30, 609154), (35, 522132), (39, 468580), (42, 435110), (52, 351435), (60, 304577), (65, 281148), (70, 261066), (78, 234290), (84, 217555), (91, 200820), (105, 174044), (130, 140574), (140, 130533), (156, 117145), (182, 100410), (195, 93716), (210, 87022), (260, 70287), (273, 66940), (364, 50205), (390, 46858), (420, 43511), (455, 40164), (546, 33470), (780, 23429), (910, 20082), (1092, 16735), (1365, 13388), (1820, 10041), (2730, 6694), (3347, 5460)]