18200328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 30183672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 167, 228, 239, 334, 456, 478, 501, 668, 717, 956, 1002, 1336, 1434, 1912, 2004, 2868, 3173, 4008, 4541, 5736, 6346, 9082, 9519, 12692, 13623, 18164, 19038, 25384, 27246, 36328, 38076, 39913, 54492, 76152, 79826, 108984, 119739, 159652, 239478, 319304, 478956, 758347, 957912, 1516694, 2275041, 3033388, 4550082, 6066776, 9100164, 18200328]

約数ペア:

[(1, 18200328), (2, 9100164), (3, 6066776), (4, 4550082), (6, 3033388), (8, 2275041), (12, 1516694), (19, 957912), (24, 758347), (38, 478956), (57, 319304), (76, 239478), (114, 159652), (152, 119739), (167, 108984), (228, 79826), (239, 76152), (334, 54492), (456, 39913), (478, 38076), (501, 36328), (668, 27246), (717, 25384), (956, 19038), (1002, 18164), (1336, 13623), (1434, 12692), (1912, 9519), (2004, 9082), (2868, 6346), (3173, 5736), (4008, 4541)]