19476660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 63221760

約数和(自身を除く): 43745100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 587, 790, 948, 1106, 1174, 1185, 1580, 1659, 1761, 2212, 2348, 2370, 2765, 2935, 3318, 3522, 4109, 4740, 5530, 5870, 6636, 7044, 8218, 8295, 8805, 11060, 11740, 12327, 16436, 16590, 17610, 20545, 24654, 33180, 35220, 41090, 46373, 49308, 61635, 82180, 92746, 123270, 139119, 185492, 231865, 246540, 278238, 324611, 463730, 556476, 649222, 695595, 927460, 973833, 1298444, 1391190, 1623055, 1947666, 2782380, 3246110, 3895332, 4869165, 6492220, 9738330, 19476660]

約数ペア:

[(1, 19476660), (2, 9738330), (3, 6492220), (4, 4869165), (5, 3895332), (6, 3246110), (7, 2782380), (10, 1947666), (12, 1623055), (14, 1391190), (15, 1298444), (20, 973833), (21, 927460), (28, 695595), (30, 649222), (35, 556476), (42, 463730), (60, 324611), (70, 278238), (79, 246540), (84, 231865), (105, 185492), (140, 139119), (158, 123270), (210, 92746), (237, 82180), (316, 61635), (395, 49308), (420, 46373), (474, 41090), (553, 35220), (587, 33180), (790, 24654), (948, 20545), (1106, 17610), (1174, 16590), (1185, 16436), (1580, 12327), (1659, 11740), (1761, 11060), (2212, 8805), (2348, 8295), (2370, 8218), (2765, 7044), (2935, 6636), (3318, 5870), (3522, 5530), (4109, 4740)]