19002660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 56985600

約数和(自身を除く): 37982940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 158, 190, 211, 228, 237, 285, 316, 380, 395, 422, 474, 570, 633, 790, 844, 948, 1055, 1140, 1185, 1266, 1501, 1580, 2110, 2370, 2532, 3002, 3165, 4009, 4220, 4503, 4740, 6004, 6330, 7505, 8018, 9006, 12027, 12660, 15010, 16036, 16669, 18012, 20045, 22515, 24054, 30020, 33338, 40090, 45030, 48108, 50007, 60135, 66676, 80180, 83345, 90060, 100014, 120270, 166690, 200028, 240540, 250035, 316711, 333380, 500070, 633422, 950133, 1000140, 1266844, 1583555, 1900266, 3167110, 3800532, 4750665, 6334220, 9501330, 19002660]

約数ペア:

[(1, 19002660), (2, 9501330), (3, 6334220), (4, 4750665), (5, 3800532), (6, 3167110), (10, 1900266), (12, 1583555), (15, 1266844), (19, 1000140), (20, 950133), (30, 633422), (38, 500070), (57, 333380), (60, 316711), (76, 250035), (79, 240540), (95, 200028), (114, 166690), (158, 120270), (190, 100014), (211, 90060), (228, 83345), (237, 80180), (285, 66676), (316, 60135), (380, 50007), (395, 48108), (422, 45030), (474, 40090), (570, 33338), (633, 30020), (790, 24054), (844, 22515), (948, 20045), (1055, 18012), (1140, 16669), (1185, 16036), (1266, 15010), (1501, 12660), (1580, 12027), (2110, 9006), (2370, 8018), (2532, 7505), (3002, 6330), (3165, 6004), (4009, 4740), (4220, 4503)]