18446652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 54093312

約数和(自身を除く): 35646660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1031, 1278, 1491, 1988, 2062, 2556, 2982, 3093, 4124, 4473, 5964, 6186, 7217, 8946, 9279, 12372, 14434, 17892, 18558, 21651, 28868, 37116, 43302, 64953, 73201, 86604, 129906, 146402, 219603, 259812, 292804, 439206, 512407, 658809, 878412, 1024814, 1317618, 1537221, 2049628, 2635236, 3074442, 4611663, 6148884, 9223326, 18446652]

約数ペア:

[(1, 18446652), (2, 9223326), (3, 6148884), (4, 4611663), (6, 3074442), (7, 2635236), (9, 2049628), (12, 1537221), (14, 1317618), (18, 1024814), (21, 878412), (28, 658809), (36, 512407), (42, 439206), (63, 292804), (71, 259812), (84, 219603), (126, 146402), (142, 129906), (213, 86604), (252, 73201), (284, 64953), (426, 43302), (497, 37116), (639, 28868), (852, 21651), (994, 18558), (1031, 17892), (1278, 14434), (1491, 12372), (1988, 9279), (2062, 8946), (2556, 7217), (2982, 6186), (3093, 5964), (4124, 4473)]