18076448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 22283872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 2287, 3952, 4574, 7904, 9148, 18296, 29731, 36592, 43453, 59462, 73184, 86906, 118924, 173812, 237848, 347624, 475696, 564889, 695248, 951392, 1129778, 1390496, 2259556, 4519112, 9038224, 18076448]

約数ペア:

[(1, 18076448), (2, 9038224), (4, 4519112), (8, 2259556), (13, 1390496), (16, 1129778), (19, 951392), (26, 695248), (32, 564889), (38, 475696), (52, 347624), (76, 237848), (104, 173812), (152, 118924), (208, 86906), (247, 73184), (304, 59462), (416, 43453), (494, 36592), (608, 29731), (988, 18296), (1976, 9148), (2287, 7904), (3952, 4574)]