18133086318

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1\times {\mathrm{1621}}^1$

素因数の和:2933

約数の個数: 64

約数和(自身を含む): 38209389120

約数和(自身を除く): 20076302802

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 246, 1229, 1517, 1621, 2458, 3034, 3242, 3687, 4551, 4863, 7374, 9102, 9726, 45473, 50389, 59977, 66461, 90946, 100778, 119954, 132922, 136419, 151167, 179931, 199383, 272838, 302334, 359862, 398766, 1864393, 1992209, 2459057, 3728786, 3984418, 4918114, 5593179, 5976627, 7377171, 11186358, 11953254, 14754342, 73711733, 81680569, 147423466, 163361138, 221135199, 245041707, 442270398, 490083414, 3022181053, 6044362106, 9066543159, 18133086318]

約数ペア:

[(1, 18133086318), (2, 9066543159), (3, 6044362106), (6, 3022181053), (37, 490083414), (41, 442270398), (74, 245041707), (82, 221135199), (111, 163361138), (123, 147423466), (222, 81680569), (246, 73711733), (1229, 14754342), (1517, 11953254), (1621, 11186358), (2458, 7377171), (3034, 5976627), (3242, 5593179), (3687, 4918114), (4551, 3984418), (4863, 3728786), (7374, 2459057), (9102, 1992209), (9726, 1864393), (45473, 398766), (50389, 359862), (59977, 302334), (66461, 272838), (90946, 199383), (100778, 179931), (119954, 151167), (132922, 136419)]