18061476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 45581760

約数和(自身を除く): 27520284

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2141, 2812, 4218, 4282, 6423, 8436, 8564, 12846, 25692, 40679, 79217, 81358, 122037, 158434, 162716, 237651, 244074, 316868, 475302, 488148, 950604, 1505123, 3010246, 4515369, 6020492, 9030738, 18061476]

約数ペア:

[(1, 18061476), (2, 9030738), (3, 6020492), (4, 4515369), (6, 3010246), (12, 1505123), (19, 950604), (37, 488148), (38, 475302), (57, 316868), (74, 244074), (76, 237651), (111, 162716), (114, 158434), (148, 122037), (222, 81358), (228, 79217), (444, 40679), (703, 25692), (1406, 12846), (2109, 8564), (2141, 8436), (2812, 6423), (4218, 4282)]