19196388

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10061}}^1$

素因数の和:10124

約数の個数: 36

約数和(自身を含む): 49444668

約数和(自身を除く): 30248280

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10061, 20122, 30183, 40244, 60366, 90549, 120732, 181098, 362196, 533233, 1066466, 1599699, 2132932, 3199398, 4799097, 6398796, 9598194, 19196388]

約数ペア:

[(1, 19196388), (2, 9598194), (3, 6398796), (4, 4799097), (6, 3199398), (9, 2132932), (12, 1599699), (18, 1066466), (36, 533233), (53, 362196), (106, 181098), (159, 120732), (212, 90549), (318, 60366), (477, 40244), (636, 30183), (954, 20122), (1908, 10061)]