2191302

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 5091840

約数和(自身を除く): 2900538

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 79, 134, 138, 158, 201, 207, 237, 402, 414, 474, 603, 711, 1206, 1422, 1541, 1817, 3082, 3634, 4623, 5293, 5451, 9246, 10586, 10902, 13869, 15879, 16353, 27738, 31758, 32706, 47637, 95274, 121739, 243478, 365217, 730434, 1095651, 2191302]

約数ペア:

[(1, 2191302), (2, 1095651), (3, 730434), (6, 365217), (9, 243478), (18, 121739), (23, 95274), (46, 47637), (67, 32706), (69, 31758), (79, 27738), (134, 16353), (138, 15879), (158, 13869), (201, 10902), (207, 10586), (237, 9246), (402, 5451), (414, 5293), (474, 4623), (603, 3634), (711, 3082), (1206, 1817), (1422, 1541)]