18488844

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 34733556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 99, 108, 132, 158, 197, 198, 237, 297, 316, 394, 396, 474, 591, 594, 711, 788, 869, 948, 1182, 1188, 1422, 1738, 1773, 2133, 2167, 2364, 2607, 2844, 3476, 3546, 4266, 4334, 5214, 5319, 6501, 7092, 7821, 8532, 8668, 10428, 10638, 13002, 15563, 15642, 19503, 21276, 23463, 26004, 31126, 31284, 39006, 46689, 46926, 58509, 62252, 78012, 93378, 93852, 117018, 140067, 171193, 186756, 234036, 280134, 342386, 420201, 513579, 560268, 684772, 840402, 1027158, 1540737, 1680804, 2054316, 3081474, 4622211, 6162948, 9244422, 18488844]

約数ペア:

[(1, 18488844), (2, 9244422), (3, 6162948), (4, 4622211), (6, 3081474), (9, 2054316), (11, 1680804), (12, 1540737), (18, 1027158), (22, 840402), (27, 684772), (33, 560268), (36, 513579), (44, 420201), (54, 342386), (66, 280134), (79, 234036), (99, 186756), (108, 171193), (132, 140067), (158, 117018), (197, 93852), (198, 93378), (237, 78012), (297, 62252), (316, 58509), (394, 46926), (396, 46689), (474, 39006), (591, 31284), (594, 31126), (711, 26004), (788, 23463), (869, 21276), (948, 19503), (1182, 15642), (1188, 15563), (1422, 13002), (1738, 10638), (1773, 10428), (2133, 8668), (2167, 8532), (2364, 7821), (2607, 7092), (2844, 6501), (3476, 5319), (3546, 5214), (4266, 4334)]