18809132010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1\times {\mathrm{13933}}^1$

素因数の和:16607

約数の個数: 64

約数和(自身を含む): 47818812672

約数和(自身を除く): 29009680662

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 2647, 5294, 7941, 13235, 13933, 15882, 26470, 27866, 39705, 41799, 44999, 69665, 79410, 83598, 89998, 134997, 139330, 208995, 224995, 236861, 269994, 417990, 449990, 473722, 674985, 710583, 1184305, 1349970, 1421166, 2368610, 3552915, 7105830, 36880651, 73761302, 110641953, 184403255, 221283906, 368806510, 553209765, 626971067, 1106419530, 1253942134, 1880913201, 3134855335, 3761826402, 6269710670, 9404566005, 18809132010]

約数ペア:

[(1, 18809132010), (2, 9404566005), (3, 6269710670), (5, 3761826402), (6, 3134855335), (10, 1880913201), (15, 1253942134), (17, 1106419530), (30, 626971067), (34, 553209765), (51, 368806510), (85, 221283906), (102, 184403255), (170, 110641953), (255, 73761302), (510, 36880651), (2647, 7105830), (5294, 3552915), (7941, 2368610), (13235, 1421166), (13933, 1349970), (15882, 1184305), (26470, 710583), (27866, 674985), (39705, 473722), (41799, 449990), (44999, 417990), (69665, 269994), (79410, 236861), (83598, 224995), (89998, 208995), (134997, 139330)]