19491360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5801}}^1$

素因数の和:5826

約数の個数: 96

約数和(自身を含む): 70180992

約数和(自身を除く): 50689632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5801, 11602, 17403, 23204, 29005, 34806, 40607, 46408, 58010, 69612, 81214, 87015, 92816, 116020, 121821, 139224, 162428, 174030, 185632, 203035, 232040, 243642, 278448, 324856, 348060, 406070, 464080, 487284, 556896, 609105, 649712, 696120, 812140, 928160, 974568, 1218210, 1299424, 1392240, 1624280, 1949136, 2436420, 2784480, 3248560, 3898272, 4872840, 6497120, 9745680, 19491360]

約数ペア:

[(1, 19491360), (2, 9745680), (3, 6497120), (4, 4872840), (5, 3898272), (6, 3248560), (7, 2784480), (8, 2436420), (10, 1949136), (12, 1624280), (14, 1392240), (15, 1299424), (16, 1218210), (20, 974568), (21, 928160), (24, 812140), (28, 696120), (30, 649712), (32, 609105), (35, 556896), (40, 487284), (42, 464080), (48, 406070), (56, 348060), (60, 324856), (70, 278448), (80, 243642), (84, 232040), (96, 203035), (105, 185632), (112, 174030), (120, 162428), (140, 139224), (160, 121821), (168, 116020), (210, 92816), (224, 87015), (240, 81214), (280, 69612), (336, 58010), (420, 46408), (480, 40607), (560, 34806), (672, 29005), (840, 23204), (1120, 17403), (1680, 11602), (3360, 5801)]