19730088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13049}}^1$

素因数の和:13071

約数の個数: 64

約数和(自身を含む): 62640000

約数和(自身を除く): 42909912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13049, 26098, 39147, 52196, 78294, 91343, 104392, 117441, 156588, 182686, 234882, 274029, 313176, 352323, 365372, 469764, 548058, 704646, 730744, 822087, 939528, 1096116, 1409292, 1644174, 2192232, 2466261, 2818584, 3288348, 4932522, 6576696, 9865044, 19730088]

約数ペア:

[(1, 19730088), (2, 9865044), (3, 6576696), (4, 4932522), (6, 3288348), (7, 2818584), (8, 2466261), (9, 2192232), (12, 1644174), (14, 1409292), (18, 1096116), (21, 939528), (24, 822087), (27, 730744), (28, 704646), (36, 548058), (42, 469764), (54, 365372), (56, 352323), (63, 313176), (72, 274029), (84, 234882), (108, 182686), (126, 156588), (168, 117441), (189, 104392), (216, 91343), (252, 78294), (378, 52196), (504, 39147), (756, 26098), (1512, 13049)]