19530864

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5897}}^1$

素因数の和:5934

約数の個数: 60

約数和(自身を含む): 57045456

約数和(自身を除く): 37514592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5897, 11794, 17691, 23588, 35382, 47176, 53073, 70764, 94352, 106146, 135631, 141528, 212292, 271262, 283056, 406893, 424584, 542524, 813786, 849168, 1085048, 1220679, 1627572, 2170096, 2441358, 3255144, 4882716, 6510288, 9765432, 19530864]

約数ペア:

[(1, 19530864), (2, 9765432), (3, 6510288), (4, 4882716), (6, 3255144), (8, 2441358), (9, 2170096), (12, 1627572), (16, 1220679), (18, 1085048), (23, 849168), (24, 813786), (36, 542524), (46, 424584), (48, 406893), (69, 283056), (72, 271262), (92, 212292), (138, 141528), (144, 135631), (184, 106146), (207, 94352), (276, 70764), (368, 53073), (414, 47176), (552, 35382), (828, 23588), (1104, 17691), (1656, 11794), (3312, 5897)]