19676081340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{40591}}^1$

素因数の和:43299

約数の個数: 72

約数和(自身を含む): 59707747008

約数和(自身を除く): 40031665668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2693, 5386, 8079, 10772, 13465, 16158, 24237, 26930, 32316, 40395, 40591, 48474, 53860, 80790, 81182, 96948, 121185, 121773, 161580, 162364, 202955, 242370, 243546, 365319, 405910, 484740, 487092, 608865, 730638, 811820, 1217730, 1461276, 1826595, 2435460, 3653190, 7306380, 109311563, 218623126, 327934689, 437246252, 546557815, 655869378, 983804067, 1093115630, 1311738756, 1639673445, 1967608134, 2186231260, 3279346890, 3935216268, 4919020335, 6558693780, 9838040670, 19676081340]

約数ペア:

[(1, 19676081340), (2, 9838040670), (3, 6558693780), (4, 4919020335), (5, 3935216268), (6, 3279346890), (9, 2186231260), (10, 1967608134), (12, 1639673445), (15, 1311738756), (18, 1093115630), (20, 983804067), (30, 655869378), (36, 546557815), (45, 437246252), (60, 327934689), (90, 218623126), (180, 109311563), (2693, 7306380), (5386, 3653190), (8079, 2435460), (10772, 1826595), (13465, 1461276), (16158, 1217730), (24237, 811820), (26930, 730638), (32316, 608865), (40395, 487092), (40591, 484740), (48474, 405910), (53860, 365319), (80790, 243546), (81182, 242370), (96948, 202955), (121185, 162364), (121773, 161580)]