19769544

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 56642040

約数和(自身を除く): 36872496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 41, 72, 74, 82, 111, 123, 148, 164, 181, 222, 246, 296, 328, 333, 362, 369, 444, 492, 543, 666, 724, 738, 888, 984, 1086, 1332, 1448, 1476, 1517, 1629, 2172, 2664, 2952, 3034, 3258, 4344, 4551, 6068, 6516, 6697, 7421, 9102, 12136, 13032, 13394, 13653, 14842, 18204, 20091, 22263, 26788, 27306, 29684, 36408, 40182, 44526, 53576, 54612, 59368, 60273, 66789, 80364, 89052, 109224, 120546, 133578, 160728, 178104, 241092, 267156, 274577, 482184, 534312, 549154, 823731, 1098308, 1647462, 2196616, 2471193, 3294924, 4942386, 6589848, 9884772, 19769544]

約数ペア:

[(1, 19769544), (2, 9884772), (3, 6589848), (4, 4942386), (6, 3294924), (8, 2471193), (9, 2196616), (12, 1647462), (18, 1098308), (24, 823731), (36, 549154), (37, 534312), (41, 482184), (72, 274577), (74, 267156), (82, 241092), (111, 178104), (123, 160728), (148, 133578), (164, 120546), (181, 109224), (222, 89052), (246, 80364), (296, 66789), (328, 60273), (333, 59368), (362, 54612), (369, 53576), (444, 44526), (492, 40182), (543, 36408), (666, 29684), (724, 27306), (738, 26788), (888, 22263), (984, 20091), (1086, 18204), (1332, 14842), (1448, 13653), (1476, 13394), (1517, 13032), (1629, 12136), (2172, 9102), (2664, 7421), (2952, 6697), (3034, 6516), (3258, 6068), (4344, 4551)]