19835928

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4398

約数の個数: 80

約数和(自身を含む): 63510480

約数和(自身を除く): 43674552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4373, 4536, 8746, 13119, 17492, 26238, 30611, 34984, 39357, 52476, 61222, 78714, 91833, 104952, 118071, 122444, 157428, 183666, 236142, 244888, 275499, 314856, 354213, 367332, 472284, 550998, 708426, 734664, 826497, 944568, 1101996, 1416852, 1652994, 2203992, 2479491, 2833704, 3305988, 4958982, 6611976, 9917964, 19835928]

約数ペア:

[(1, 19835928), (2, 9917964), (3, 6611976), (4, 4958982), (6, 3305988), (7, 2833704), (8, 2479491), (9, 2203992), (12, 1652994), (14, 1416852), (18, 1101996), (21, 944568), (24, 826497), (27, 734664), (28, 708426), (36, 550998), (42, 472284), (54, 367332), (56, 354213), (63, 314856), (72, 275499), (81, 244888), (84, 236142), (108, 183666), (126, 157428), (162, 122444), (168, 118071), (189, 104952), (216, 91833), (252, 78714), (324, 61222), (378, 52476), (504, 39357), (567, 34984), (648, 30611), (756, 26238), (1134, 17492), (1512, 13119), (2268, 8746), (4373, 4536)]