19363752

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 54225600

約数和(自身を除く): 34861848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 571, 628, 942, 1142, 1256, 1413, 1713, 1884, 2284, 2826, 3426, 3768, 4239, 4568, 5139, 5652, 6852, 8478, 10278, 11304, 13704, 15417, 16956, 20556, 30834, 33912, 41112, 61668, 89647, 123336, 179294, 268941, 358588, 537882, 717176, 806823, 1075764, 1613646, 2151528, 2420469, 3227292, 4840938, 6454584, 9681876, 19363752]

約数ペア:

[(1, 19363752), (2, 9681876), (3, 6454584), (4, 4840938), (6, 3227292), (8, 2420469), (9, 2151528), (12, 1613646), (18, 1075764), (24, 806823), (27, 717176), (36, 537882), (54, 358588), (72, 268941), (108, 179294), (157, 123336), (216, 89647), (314, 61668), (471, 41112), (571, 33912), (628, 30834), (942, 20556), (1142, 16956), (1256, 15417), (1413, 13704), (1713, 11304), (1884, 10278), (2284, 8478), (2826, 6852), (3426, 5652), (3768, 5139), (4239, 4568)]