19574380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6079}}^1$

素因数の和:6118

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 29454740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 6079, 12158, 24316, 30395, 42553, 60790, 85106, 121580, 139817, 170212, 212765, 279634, 425530, 559268, 699085, 851060, 978719, 1398170, 1957438, 2796340, 3914876, 4893595, 9787190, 19574380]

約数ペア:

[(1, 19574380), (2, 9787190), (4, 4893595), (5, 3914876), (7, 2796340), (10, 1957438), (14, 1398170), (20, 978719), (23, 851060), (28, 699085), (35, 559268), (46, 425530), (70, 279634), (92, 212765), (115, 170212), (140, 139817), (161, 121580), (230, 85106), (322, 60790), (460, 42553), (644, 30395), (805, 24316), (1610, 12158), (3220, 6079)]