18408792

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 48153600

約数和(自身を除く): 29744808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 109, 124, 186, 218, 227, 248, 327, 372, 436, 454, 654, 681, 744, 872, 908, 1308, 1362, 1816, 2616, 2724, 3379, 5448, 6758, 7037, 10137, 13516, 14074, 20274, 21111, 24743, 27032, 28148, 40548, 42222, 49486, 56296, 74229, 81096, 84444, 98972, 148458, 168888, 197944, 296916, 593832, 767033, 1534066, 2301099, 3068132, 4602198, 6136264, 9204396, 18408792]

約数ペア:

[(1, 18408792), (2, 9204396), (3, 6136264), (4, 4602198), (6, 3068132), (8, 2301099), (12, 1534066), (24, 767033), (31, 593832), (62, 296916), (93, 197944), (109, 168888), (124, 148458), (186, 98972), (218, 84444), (227, 81096), (248, 74229), (327, 56296), (372, 49486), (436, 42222), (454, 40548), (654, 28148), (681, 27032), (744, 24743), (872, 21111), (908, 20274), (1308, 14074), (1362, 13516), (1816, 10137), (2616, 7037), (2724, 6758), (3379, 5448)]