19763424

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:600

約数の個数: 72

約数和(自身を含む): 56681352

約数和(自身を除く): 36917928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 421, 489, 652, 842, 978, 1263, 1304, 1467, 1684, 1956, 2526, 2608, 2934, 3368, 3789, 3912, 5052, 5216, 5868, 6736, 7578, 7824, 10104, 11736, 13472, 15156, 15648, 20208, 23472, 30312, 40416, 46944, 60624, 68623, 121248, 137246, 205869, 274492, 411738, 548984, 617607, 823476, 1097968, 1235214, 1646952, 2195936, 2470428, 3293904, 4940856, 6587808, 9881712, 19763424]

約数ペア:

[(1, 19763424), (2, 9881712), (3, 6587808), (4, 4940856), (6, 3293904), (8, 2470428), (9, 2195936), (12, 1646952), (16, 1235214), (18, 1097968), (24, 823476), (32, 617607), (36, 548984), (48, 411738), (72, 274492), (96, 205869), (144, 137246), (163, 121248), (288, 68623), (326, 60624), (421, 46944), (489, 40416), (652, 30312), (842, 23472), (978, 20208), (1263, 15648), (1304, 15156), (1467, 13472), (1684, 11736), (1956, 10104), (2526, 7824), (2608, 7578), (2934, 6736), (3368, 5868), (3789, 5216), (3912, 5052)]