17503748822

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{6871}}^1$

素因数の和:7117

約数の個数: 64

約数和(自身を含む): 32312693760

約数和(自身を除く): 14808944938

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 157, 266, 314, 427, 854, 1099, 1159, 2198, 2318, 2983, 5966, 6871, 8113, 9577, 13742, 16226, 19154, 20881, 41762, 48097, 67039, 96194, 130549, 134078, 181963, 261098, 363926, 419131, 838262, 913843, 1078747, 1273741, 1827686, 2157494, 2547482, 2933917, 5867834, 7551229, 7963489, 15102458, 15926978, 20496193, 40992386, 55744423, 65803567, 111488846, 131607134, 143473351, 286946702, 460624969, 921249938, 1250267773, 2500535546, 8751874411, 17503748822]

約数ペア:

[(1, 17503748822), (2, 8751874411), (7, 2500535546), (14, 1250267773), (19, 921249938), (38, 460624969), (61, 286946702), (122, 143473351), (133, 131607134), (157, 111488846), (266, 65803567), (314, 55744423), (427, 40992386), (854, 20496193), (1099, 15926978), (1159, 15102458), (2198, 7963489), (2318, 7551229), (2983, 5867834), (5966, 2933917), (6871, 2547482), (8113, 2157494), (9577, 1827686), (13742, 1273741), (16226, 1078747), (19154, 913843), (20881, 838262), (41762, 419131), (48097, 363926), (67039, 261098), (96194, 181963), (130549, 134078)]