19162170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 80

約数和(自身を含む): 52873128

約数和(自身を除く): 33710958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 246, 270, 369, 405, 410, 577, 615, 738, 810, 1107, 1154, 1230, 1731, 1845, 2214, 2885, 3321, 3462, 3690, 5193, 5535, 5770, 6642, 8655, 10386, 11070, 15579, 16605, 17310, 23657, 25965, 31158, 33210, 46737, 47314, 51930, 70971, 77895, 93474, 118285, 141942, 155790, 212913, 233685, 236570, 354855, 425826, 467370, 638739, 709710, 1064565, 1277478, 1916217, 2129130, 3193695, 3832434, 6387390, 9581085, 19162170]

約数ペア:

[(1, 19162170), (2, 9581085), (3, 6387390), (5, 3832434), (6, 3193695), (9, 2129130), (10, 1916217), (15, 1277478), (18, 1064565), (27, 709710), (30, 638739), (41, 467370), (45, 425826), (54, 354855), (81, 236570), (82, 233685), (90, 212913), (123, 155790), (135, 141942), (162, 118285), (205, 93474), (246, 77895), (270, 70971), (369, 51930), (405, 47314), (410, 46737), (577, 33210), (615, 31158), (738, 25965), (810, 23657), (1107, 17310), (1154, 16605), (1230, 15579), (1731, 11070), (1845, 10386), (2214, 8655), (2885, 6642), (3321, 5770), (3462, 5535), (3690, 5193)]