1947251556

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6827}}^1$

素因数の和:6998

約数の個数: 96

約数和(自身を含む): 5353152000

約数和(自身を除く): 3405900444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 139, 171, 228, 278, 342, 417, 513, 556, 684, 834, 1026, 1251, 1668, 2052, 2502, 2641, 3753, 5004, 5282, 6827, 7506, 7923, 10564, 13654, 15012, 15846, 20481, 23769, 27308, 31692, 40962, 47538, 61443, 71307, 81924, 95076, 122886, 129713, 142614, 184329, 245772, 259426, 285228, 368658, 389139, 518852, 737316, 778278, 948953, 1167417, 1556556, 1897906, 2334834, 2846859, 3502251, 3795812, 4669668, 5693718, 7004502, 8540577, 11387436, 14009004, 17081154, 18030107, 25621731, 34162308, 36060214, 51243462, 54090321, 72120428, 102486924, 108180642, 162270963, 216361284, 324541926, 486812889, 649083852, 973625778, 1947251556]

約数ペア:

[(1, 1947251556), (2, 973625778), (3, 649083852), (4, 486812889), (6, 324541926), (9, 216361284), (12, 162270963), (18, 108180642), (19, 102486924), (27, 72120428), (36, 54090321), (38, 51243462), (54, 36060214), (57, 34162308), (76, 25621731), (108, 18030107), (114, 17081154), (139, 14009004), (171, 11387436), (228, 8540577), (278, 7004502), (342, 5693718), (417, 4669668), (513, 3795812), (556, 3502251), (684, 2846859), (834, 2334834), (1026, 1897906), (1251, 1556556), (1668, 1167417), (2052, 948953), (2502, 778278), (2641, 737316), (3753, 518852), (5004, 389139), (5282, 368658), (6827, 285228), (7506, 259426), (7923, 245772), (10564, 184329), (13654, 142614), (15012, 129713), (15846, 122886), (20481, 95076), (23769, 81924), (27308, 71307), (31692, 61443), (40962, 47538)]