1945714912

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:4008

約数の個数: 72

約数和(自身を含む): 4137925176

約数和(自身を除く): 2192210264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 361, 608, 688, 722, 817, 1376, 1444, 1634, 2888, 3268, 3917, 5776, 6536, 7834, 11552, 13072, 15523, 15668, 26144, 31046, 31336, 62092, 62672, 74423, 124184, 125344, 148846, 168431, 248368, 297692, 336862, 496736, 595384, 673724, 1190768, 1347448, 1414037, 2381536, 2694896, 2828074, 3200189, 5389792, 5656148, 6400378, 11312296, 12800756, 22624592, 25601512, 45249184, 51203024, 60803591, 102406048, 121607182, 243214364, 486428728, 972857456, 1945714912]

約数ペア:

[(1, 1945714912), (2, 972857456), (4, 486428728), (8, 243214364), (16, 121607182), (19, 102406048), (32, 60803591), (38, 51203024), (43, 45249184), (76, 25601512), (86, 22624592), (152, 12800756), (172, 11312296), (304, 6400378), (344, 5656148), (361, 5389792), (608, 3200189), (688, 2828074), (722, 2694896), (817, 2381536), (1376, 1414037), (1444, 1347448), (1634, 1190768), (2888, 673724), (3268, 595384), (3917, 496736), (5776, 336862), (6536, 297692), (7834, 248368), (11552, 168431), (13072, 148846), (15523, 125344), (15668, 124184), (26144, 74423), (31046, 62672), (31336, 62092)]