1912202040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2276431}}^1$

素因数の和:2276452

約数の個数: 64

約数和(自身を含む): 6556124160

約数和(自身を除く): 4643922120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2276431, 4552862, 6829293, 9105724, 11382155, 13658586, 15935017, 18211448, 22764310, 27317172, 31870034, 34146465, 45528620, 47805051, 54634344, 63740068, 68292930, 79675085, 91057240, 95610102, 127480136, 136585860, 159350170, 191220204, 239025255, 273171720, 318700340, 382440408, 478050510, 637400680, 956101020, 1912202040]

約数ペア:

[(1, 1912202040), (2, 956101020), (3, 637400680), (4, 478050510), (5, 382440408), (6, 318700340), (7, 273171720), (8, 239025255), (10, 191220204), (12, 159350170), (14, 136585860), (15, 127480136), (20, 95610102), (21, 91057240), (24, 79675085), (28, 68292930), (30, 63740068), (35, 54634344), (40, 47805051), (42, 45528620), (56, 34146465), (60, 31870034), (70, 27317172), (84, 22764310), (105, 18211448), (120, 15935017), (140, 13658586), (168, 11382155), (210, 9105724), (280, 6829293), (420, 4552862), (840, 2276431)]