19136052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 53813760

約数和(自身を除く): 34677708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1319, 1612, 2418, 2638, 3627, 3957, 4836, 5276, 7254, 7914, 11871, 14508, 15828, 17147, 23742, 34294, 40889, 47484, 51441, 68588, 81778, 102882, 122667, 154323, 163556, 205764, 245334, 308646, 368001, 490668, 531557, 617292, 736002, 1063114, 1472004, 1594671, 2126228, 3189342, 4784013, 6378684, 9568026, 19136052]

約数ペア:

[(1, 19136052), (2, 9568026), (3, 6378684), (4, 4784013), (6, 3189342), (9, 2126228), (12, 1594671), (13, 1472004), (18, 1063114), (26, 736002), (31, 617292), (36, 531557), (39, 490668), (52, 368001), (62, 308646), (78, 245334), (93, 205764), (117, 163556), (124, 154323), (156, 122667), (186, 102882), (234, 81778), (279, 68588), (372, 51441), (403, 47484), (468, 40889), (558, 34294), (806, 23742), (1116, 17147), (1209, 15828), (1319, 14508), (1612, 11871), (2418, 7914), (2638, 7254), (3627, 5276), (3957, 4836)]