23140746

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 53576640

約数和(自身を除く): 30435894

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 953, 1278, 1349, 1906, 2698, 2859, 4047, 5718, 8094, 8577, 12141, 17154, 18107, 24282, 36214, 54321, 67663, 108642, 135326, 162963, 202989, 325926, 405978, 608967, 1217934, 1285597, 2571194, 3856791, 7713582, 11570373, 23140746]

約数ペア:

[(1, 23140746), (2, 11570373), (3, 7713582), (6, 3856791), (9, 2571194), (18, 1285597), (19, 1217934), (38, 608967), (57, 405978), (71, 325926), (114, 202989), (142, 162963), (171, 135326), (213, 108642), (342, 67663), (426, 54321), (639, 36214), (953, 24282), (1278, 18107), (1349, 17154), (1906, 12141), (2698, 8577), (2859, 8094), (4047, 5718)]