19633860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 61850880

約数和(自身を除く): 42217020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 353, 412, 515, 540, 618, 706, 927, 1030, 1059, 1236, 1412, 1545, 1765, 1854, 2060, 2118, 2781, 3090, 3177, 3530, 3708, 4236, 4635, 5295, 5562, 6180, 6354, 7060, 9270, 9531, 10590, 11124, 12708, 13905, 15885, 18540, 19062, 21180, 27810, 31770, 36359, 38124, 47655, 55620, 63540, 72718, 95310, 109077, 145436, 181795, 190620, 218154, 327231, 363590, 436308, 545385, 654462, 727180, 981693, 1090770, 1308924, 1636155, 1963386, 2181540, 3272310, 3926772, 4908465, 6544620, 9816930, 19633860]

約数ペア:

[(1, 19633860), (2, 9816930), (3, 6544620), (4, 4908465), (5, 3926772), (6, 3272310), (9, 2181540), (10, 1963386), (12, 1636155), (15, 1308924), (18, 1090770), (20, 981693), (27, 727180), (30, 654462), (36, 545385), (45, 436308), (54, 363590), (60, 327231), (90, 218154), (103, 190620), (108, 181795), (135, 145436), (180, 109077), (206, 95310), (270, 72718), (309, 63540), (353, 55620), (412, 47655), (515, 38124), (540, 36359), (618, 31770), (706, 27810), (927, 21180), (1030, 19062), (1059, 18540), (1236, 15885), (1412, 13905), (1545, 12708), (1765, 11124), (1854, 10590), (2060, 9531), (2118, 9270), (2781, 7060), (3090, 6354), (3177, 6180), (3530, 5562), (3708, 5295), (4236, 4635)]