19435572

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 55193600

約数和(自身を除く): 35758028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 109, 117, 127, 156, 218, 234, 254, 327, 351, 381, 436, 468, 508, 654, 702, 762, 981, 1143, 1308, 1404, 1417, 1524, 1651, 1962, 2286, 2834, 2943, 3302, 3429, 3924, 4251, 4572, 4953, 5668, 5886, 6604, 6858, 8502, 9906, 11772, 12753, 13716, 13843, 14859, 17004, 19812, 25506, 27686, 29718, 38259, 41529, 44577, 51012, 55372, 59436, 76518, 83058, 89154, 124587, 153036, 166116, 178308, 179959, 249174, 359918, 373761, 498348, 539877, 719836, 747522, 1079754, 1495044, 1619631, 2159508, 3239262, 4858893, 6478524, 9717786, 19435572]

約数ペア:

[(1, 19435572), (2, 9717786), (3, 6478524), (4, 4858893), (6, 3239262), (9, 2159508), (12, 1619631), (13, 1495044), (18, 1079754), (26, 747522), (27, 719836), (36, 539877), (39, 498348), (52, 373761), (54, 359918), (78, 249174), (108, 179959), (109, 178308), (117, 166116), (127, 153036), (156, 124587), (218, 89154), (234, 83058), (254, 76518), (327, 59436), (351, 55372), (381, 51012), (436, 44577), (468, 41529), (508, 38259), (654, 29718), (702, 27686), (762, 25506), (981, 19812), (1143, 17004), (1308, 14859), (1404, 13843), (1417, 13716), (1524, 12753), (1651, 11772), (1962, 9906), (2286, 8502), (2834, 6858), (2943, 6604), (3302, 5886), (3429, 5668), (3924, 4953), (4251, 4572)]