18148494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 45771264

約数和(自身を除く): 27622770

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 773, 903, 1118, 1546, 1677, 1806, 2319, 3354, 3913, 4638, 5411, 7826, 10049, 10822, 11739, 16233, 20098, 23478, 30147, 32466, 33239, 60294, 66478, 70343, 99717, 140686, 199434, 211029, 232673, 422058, 432107, 465346, 698019, 864214, 1296321, 1396038, 2592642, 3024749, 6049498, 9074247, 18148494]

約数ペア:

[(1, 18148494), (2, 9074247), (3, 6049498), (6, 3024749), (7, 2592642), (13, 1396038), (14, 1296321), (21, 864214), (26, 698019), (39, 465346), (42, 432107), (43, 422058), (78, 232673), (86, 211029), (91, 199434), (129, 140686), (182, 99717), (258, 70343), (273, 66478), (301, 60294), (546, 33239), (559, 32466), (602, 30147), (773, 23478), (903, 20098), (1118, 16233), (1546, 11739), (1677, 10822), (1806, 10049), (2319, 7826), (3354, 5411), (3913, 4638)]