19098420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1565

約数の個数: 96

約数和(自身を含む): 61447680

約数和(自身を除く): 42349260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 1523, 2090, 2508, 3046, 3135, 4180, 4569, 6092, 6270, 7615, 9138, 12540, 15230, 16753, 18276, 22845, 28937, 30460, 33506, 45690, 50259, 57874, 67012, 83765, 86811, 91380, 100518, 115748, 144685, 167530, 173622, 201036, 251295, 289370, 318307, 335060, 347244, 434055, 502590, 578740, 636614, 868110, 954921, 1005180, 1273228, 1591535, 1736220, 1909842, 3183070, 3819684, 4774605, 6366140, 9549210, 19098420]

約数ペア:

[(1, 19098420), (2, 9549210), (3, 6366140), (4, 4774605), (5, 3819684), (6, 3183070), (10, 1909842), (11, 1736220), (12, 1591535), (15, 1273228), (19, 1005180), (20, 954921), (22, 868110), (30, 636614), (33, 578740), (38, 502590), (44, 434055), (55, 347244), (57, 335060), (60, 318307), (66, 289370), (76, 251295), (95, 201036), (110, 173622), (114, 167530), (132, 144685), (165, 115748), (190, 100518), (209, 91380), (220, 86811), (228, 83765), (285, 67012), (330, 57874), (380, 50259), (418, 45690), (570, 33506), (627, 30460), (660, 28937), (836, 22845), (1045, 18276), (1140, 16753), (1254, 15230), (1523, 12540), (2090, 9138), (2508, 7615), (3046, 6270), (3135, 6092), (4180, 4569)]