19375656

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 50284800

約数和(自身を除く): 30909144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 89, 94, 141, 178, 188, 193, 267, 282, 356, 376, 386, 534, 564, 579, 712, 772, 1068, 1128, 1158, 1544, 2136, 2316, 4183, 4632, 8366, 9071, 12549, 16732, 17177, 18142, 25098, 27213, 33464, 34354, 36284, 50196, 51531, 54426, 68708, 72568, 100392, 103062, 108852, 137416, 206124, 217704, 412248, 807319, 1614638, 2421957, 3229276, 4843914, 6458552, 9687828, 19375656]

約数ペア:

[(1, 19375656), (2, 9687828), (3, 6458552), (4, 4843914), (6, 3229276), (8, 2421957), (12, 1614638), (24, 807319), (47, 412248), (89, 217704), (94, 206124), (141, 137416), (178, 108852), (188, 103062), (193, 100392), (267, 72568), (282, 68708), (356, 54426), (376, 51531), (386, 50196), (534, 36284), (564, 34354), (579, 33464), (712, 27213), (772, 25098), (1068, 18142), (1128, 17177), (1158, 16732), (1544, 12549), (2136, 9071), (2316, 8366), (4183, 4632)]