18317330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 37791360

約数和(自身を除く): 19474030

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 53, 85, 95, 106, 107, 170, 190, 214, 265, 323, 530, 535, 646, 901, 1007, 1070, 1615, 1802, 1819, 2014, 2033, 3230, 3638, 4066, 4505, 5035, 5671, 9010, 9095, 10070, 10165, 11342, 17119, 18190, 20330, 28355, 34238, 34561, 56710, 69122, 85595, 96407, 107749, 171190, 172805, 192814, 215498, 345610, 482035, 538745, 964070, 1077490, 1831733, 3663466, 9158665, 18317330]

約数ペア:

[(1, 18317330), (2, 9158665), (5, 3663466), (10, 1831733), (17, 1077490), (19, 964070), (34, 538745), (38, 482035), (53, 345610), (85, 215498), (95, 192814), (106, 172805), (107, 171190), (170, 107749), (190, 96407), (214, 85595), (265, 69122), (323, 56710), (530, 34561), (535, 34238), (646, 28355), (901, 20330), (1007, 18190), (1070, 17119), (1615, 11342), (1802, 10165), (1819, 10070), (2014, 9095), (2033, 9010), (3230, 5671), (3638, 5035), (4066, 4505)]