19009968642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3508669}}^1$

素因数の和:3508727

約数の個数: 48

約数和(自身を含む): 48167021760

約数和(自身を除く): 29157053118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 3508669, 7017338, 10526007, 21052014, 24560683, 31578021, 49121366, 63156042, 73682049, 147364098, 150872767, 221046147, 301745534, 442092294, 452618301, 905236602, 1056109369, 1357854903, 2112218738, 2715709806, 3168328107, 6336656214, 9504984321, 19009968642]

約数ペア:

[(1, 19009968642), (2, 9504984321), (3, 6336656214), (6, 3168328107), (7, 2715709806), (9, 2112218738), (14, 1357854903), (18, 1056109369), (21, 905236602), (42, 452618301), (43, 442092294), (63, 301745534), (86, 221046147), (126, 150872767), (129, 147364098), (258, 73682049), (301, 63156042), (387, 49121366), (602, 31578021), (774, 24560683), (903, 21052014), (1806, 10526007), (2709, 7017338), (5418, 3508669)]