18119344

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 36489728

約数和(自身を除く): 18370384

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 241, 254, 296, 482, 508, 592, 964, 1016, 1928, 2032, 3856, 4699, 8917, 9398, 17834, 18796, 30607, 35668, 37592, 61214, 71336, 75184, 122428, 142672, 244856, 489712, 1132459, 2264918, 4529836, 9059672, 18119344]

約数ペア:

[(1, 18119344), (2, 9059672), (4, 4529836), (8, 2264918), (16, 1132459), (37, 489712), (74, 244856), (127, 142672), (148, 122428), (241, 75184), (254, 71336), (296, 61214), (482, 37592), (508, 35668), (592, 30607), (964, 18796), (1016, 17834), (1928, 9398), (2032, 8917), (3856, 4699)]