18494944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 40938912

約数和(自身を除く): 22443968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 1933, 2392, 3866, 4784, 7732, 9568, 15464, 25129, 30928, 44459, 50258, 61856, 88918, 100516, 177836, 201032, 355672, 402064, 577967, 711344, 804128, 1155934, 1422688, 2311868, 4623736, 9247472, 18494944]

約数ペア:

[(1, 18494944), (2, 9247472), (4, 4623736), (8, 2311868), (13, 1422688), (16, 1155934), (23, 804128), (26, 711344), (32, 577967), (46, 402064), (52, 355672), (92, 201032), (104, 177836), (184, 100516), (208, 88918), (299, 61856), (368, 50258), (416, 44459), (598, 30928), (736, 25129), (1196, 15464), (1933, 9568), (2392, 7732), (3866, 4784)]