17964450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 56603520

約数和(自身を除く): 38639070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 1901, 3150, 3802, 4725, 5703, 9450, 9505, 11406, 13307, 17109, 19010, 26614, 28515, 34218, 39921, 47525, 51327, 57030, 66535, 79842, 85545, 95050, 102654, 119763, 133070, 142575, 171090, 199605, 239526, 256635, 285150, 332675, 359289, 399210, 427725, 513270, 598815, 665350, 718578, 855450, 998025, 1197630, 1283175, 1796445, 1996050, 2566350, 2994075, 3592890, 5988150, 8982225, 17964450]

約数ペア:

[(1, 17964450), (2, 8982225), (3, 5988150), (5, 3592890), (6, 2994075), (7, 2566350), (9, 1996050), (10, 1796445), (14, 1283175), (15, 1197630), (18, 998025), (21, 855450), (25, 718578), (27, 665350), (30, 598815), (35, 513270), (42, 427725), (45, 399210), (50, 359289), (54, 332675), (63, 285150), (70, 256635), (75, 239526), (90, 199605), (105, 171090), (126, 142575), (135, 133070), (150, 119763), (175, 102654), (189, 95050), (210, 85545), (225, 79842), (270, 66535), (315, 57030), (350, 51327), (378, 47525), (450, 39921), (525, 34218), (630, 28515), (675, 26614), (945, 19010), (1050, 17109), (1350, 13307), (1575, 11406), (1890, 9505), (1901, 9450), (3150, 5703), (3802, 4725)]