1838876620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8329}}^1$

素因数の和:8447

約数の個数: 96

約数和(自身を含む): 4702118400

約数和(自身を除く): 2863241780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 190, 266, 332, 380, 415, 532, 581, 665, 830, 1162, 1330, 1577, 1660, 2324, 2660, 2905, 3154, 5810, 6308, 7885, 8329, 11039, 11620, 15770, 16658, 22078, 31540, 33316, 41645, 44156, 55195, 58303, 83290, 110390, 116606, 158251, 166580, 220780, 233212, 291515, 316502, 583030, 633004, 691307, 791255, 1107757, 1166060, 1382614, 1582510, 2215514, 2765228, 3165020, 3456535, 4431028, 4839149, 5538785, 6913070, 9678298, 11077570, 13134833, 13826140, 19356596, 22155140, 24195745, 26269666, 48391490, 52539332, 65674165, 91943831, 96782980, 131348330, 183887662, 262696660, 367775324, 459719155, 919438310, 1838876620]

約数ペア:

[(1, 1838876620), (2, 919438310), (4, 459719155), (5, 367775324), (7, 262696660), (10, 183887662), (14, 131348330), (19, 96782980), (20, 91943831), (28, 65674165), (35, 52539332), (38, 48391490), (70, 26269666), (76, 24195745), (83, 22155140), (95, 19356596), (133, 13826140), (140, 13134833), (166, 11077570), (190, 9678298), (266, 6913070), (332, 5538785), (380, 4839149), (415, 4431028), (532, 3456535), (581, 3165020), (665, 2765228), (830, 2215514), (1162, 1582510), (1330, 1382614), (1577, 1166060), (1660, 1107757), (2324, 791255), (2660, 691307), (2905, 633004), (3154, 583030), (5810, 316502), (6308, 291515), (7885, 233212), (8329, 220780), (11039, 166580), (11620, 158251), (15770, 116606), (16658, 110390), (22078, 83290), (31540, 58303), (33316, 55195), (41645, 44156)]