1819746

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 40

約数和(自身を含む): 4181760

約数和(自身を除く): 2362014

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 239, 282, 423, 478, 717, 846, 1269, 1434, 2151, 2538, 3807, 4302, 6453, 7614, 11233, 12906, 19359, 22466, 33699, 38718, 67398, 101097, 202194, 303291, 606582, 909873, 1819746]

約数ペア:

[(1, 1819746), (2, 909873), (3, 606582), (6, 303291), (9, 202194), (18, 101097), (27, 67398), (47, 38718), (54, 33699), (81, 22466), (94, 19359), (141, 12906), (162, 11233), (239, 7614), (282, 6453), (423, 4302), (478, 3807), (717, 2538), (846, 2151), (1269, 1434)]