18197190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 53434080

約数和(自身を除く): 35236890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 557, 594, 605, 726, 990, 1089, 1114, 1210, 1485, 1671, 1815, 2178, 2785, 2970, 3267, 3342, 3630, 5013, 5445, 5570, 6127, 6534, 8355, 10026, 10890, 12254, 15039, 16335, 16710, 18381, 25065, 30078, 30635, 32670, 36762, 50130, 55143, 61270, 67397, 75195, 91905, 110286, 134794, 150390, 165429, 183810, 202191, 275715, 330858, 336985, 404382, 551430, 606573, 673970, 827145, 1010955, 1213146, 1654290, 1819719, 2021910, 3032865, 3639438, 6065730, 9098595, 18197190]

約数ペア:

[(1, 18197190), (2, 9098595), (3, 6065730), (5, 3639438), (6, 3032865), (9, 2021910), (10, 1819719), (11, 1654290), (15, 1213146), (18, 1010955), (22, 827145), (27, 673970), (30, 606573), (33, 551430), (45, 404382), (54, 336985), (55, 330858), (66, 275715), (90, 202191), (99, 183810), (110, 165429), (121, 150390), (135, 134794), (165, 110286), (198, 91905), (242, 75195), (270, 67397), (297, 61270), (330, 55143), (363, 50130), (495, 36762), (557, 32670), (594, 30635), (605, 30078), (726, 25065), (990, 18381), (1089, 16710), (1114, 16335), (1210, 15039), (1485, 12254), (1671, 10890), (1815, 10026), (2178, 8355), (2785, 6534), (2970, 6127), (3267, 5570), (3342, 5445), (3630, 5013)]