18690300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1132

約数の個数: 108

約数和(自身を含む): 61723480

約数和(自身を除く): 43033180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1093, 1140, 1425, 1710, 1900, 2186, 2850, 3279, 3420, 4275, 4372, 5465, 5700, 6558, 8550, 9837, 10930, 13116, 16395, 17100, 19674, 20767, 21860, 27325, 32790, 39348, 41534, 49185, 54650, 62301, 65580, 81975, 83068, 98370, 103835, 109300, 124602, 163950, 186903, 196740, 207670, 245925, 249204, 311505, 327900, 373806, 415340, 491850, 519175, 623010, 747612, 934515, 983700, 1038350, 1246020, 1557525, 1869030, 2076700, 3115050, 3738060, 4672575, 6230100, 9345150, 18690300]

約数ペア:

[(1, 18690300), (2, 9345150), (3, 6230100), (4, 4672575), (5, 3738060), (6, 3115050), (9, 2076700), (10, 1869030), (12, 1557525), (15, 1246020), (18, 1038350), (19, 983700), (20, 934515), (25, 747612), (30, 623010), (36, 519175), (38, 491850), (45, 415340), (50, 373806), (57, 327900), (60, 311505), (75, 249204), (76, 245925), (90, 207670), (95, 196740), (100, 186903), (114, 163950), (150, 124602), (171, 109300), (180, 103835), (190, 98370), (225, 83068), (228, 81975), (285, 65580), (300, 62301), (342, 54650), (380, 49185), (450, 41534), (475, 39348), (570, 32790), (684, 27325), (855, 21860), (900, 20767), (950, 19674), (1093, 17100), (1140, 16395), (1425, 13116), (1710, 10930), (1900, 9837), (2186, 8550), (2850, 6558), (3279, 5700), (3420, 5465), (4275, 4372)]