18472806

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 45308160

約数和(自身を除く): 26835354

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 137, 198, 227, 274, 297, 411, 454, 594, 681, 822, 1233, 1362, 1507, 2043, 2466, 2497, 3014, 3699, 4086, 4521, 4994, 6129, 7398, 7491, 9042, 12258, 13563, 14982, 22473, 27126, 31099, 40689, 44946, 62198, 67419, 81378, 93297, 134838, 186594, 279891, 342089, 559782, 684178, 839673, 1026267, 1679346, 2052534, 3078801, 6157602, 9236403, 18472806]

約数ペア:

[(1, 18472806), (2, 9236403), (3, 6157602), (6, 3078801), (9, 2052534), (11, 1679346), (18, 1026267), (22, 839673), (27, 684178), (33, 559782), (54, 342089), (66, 279891), (99, 186594), (137, 134838), (198, 93297), (227, 81378), (274, 67419), (297, 62198), (411, 44946), (454, 40689), (594, 31099), (681, 27126), (822, 22473), (1233, 14982), (1362, 13563), (1507, 12258), (2043, 9042), (2466, 7491), (2497, 7398), (3014, 6129), (3699, 4994), (4086, 4521)]