19799052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18131}}^1$

素因数の和:18158

約数の個数: 48

約数和(自身を含む): 56861952

約数和(自身を除く): 37062900

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18131, 36262, 54393, 72524, 108786, 126917, 217572, 235703, 253834, 380751, 471406, 507668, 707109, 761502, 942812, 1414218, 1523004, 1649921, 2828436, 3299842, 4949763, 6599684, 9899526, 19799052]

約数ペア:

[(1, 19799052), (2, 9899526), (3, 6599684), (4, 4949763), (6, 3299842), (7, 2828436), (12, 1649921), (13, 1523004), (14, 1414218), (21, 942812), (26, 761502), (28, 707109), (39, 507668), (42, 471406), (52, 380751), (78, 253834), (84, 235703), (91, 217572), (156, 126917), (182, 108786), (273, 72524), (364, 54393), (546, 36262), (1092, 18131)]