18670470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1014

約数の個数: 96

約数和(自身を含む): 56191968

約数和(自身を除く): 37521498

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 977, 1274, 1365, 1470, 1911, 1954, 2730, 2931, 3185, 3822, 4885, 5862, 6370, 6839, 9555, 9770, 12701, 13678, 14655, 19110, 20517, 25402, 29310, 34195, 38103, 41034, 47873, 63505, 68390, 76206, 88907, 95746, 102585, 127010, 143619, 177814, 190515, 205170, 239365, 266721, 287238, 381030, 444535, 478730, 533442, 622349, 718095, 889070, 1244698, 1333605, 1436190, 1867047, 2667210, 3111745, 3734094, 6223490, 9335235, 18670470]

約数ペア:

[(1, 18670470), (2, 9335235), (3, 6223490), (5, 3734094), (6, 3111745), (7, 2667210), (10, 1867047), (13, 1436190), (14, 1333605), (15, 1244698), (21, 889070), (26, 718095), (30, 622349), (35, 533442), (39, 478730), (42, 444535), (49, 381030), (65, 287238), (70, 266721), (78, 239365), (91, 205170), (98, 190515), (105, 177814), (130, 143619), (147, 127010), (182, 102585), (195, 95746), (210, 88907), (245, 76206), (273, 68390), (294, 63505), (390, 47873), (455, 41034), (490, 38103), (546, 34195), (637, 29310), (735, 25402), (910, 20517), (977, 19110), (1274, 14655), (1365, 13678), (1470, 12701), (1911, 9770), (1954, 9555), (2730, 6839), (2931, 6370), (3185, 5862), (3822, 4885)]