18833994

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 43959240

約数和(自身を除く): 25125246

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 366, 549, 1009, 1037, 1098, 2018, 2074, 3027, 3111, 6054, 6222, 9081, 9333, 17153, 18162, 18666, 34306, 51459, 61549, 102918, 123098, 154377, 184647, 308754, 369294, 553941, 1046333, 1107882, 2092666, 3138999, 6277998, 9416997, 18833994]

約数ペア:

[(1, 18833994), (2, 9416997), (3, 6277998), (6, 3138999), (9, 2092666), (17, 1107882), (18, 1046333), (34, 553941), (51, 369294), (61, 308754), (102, 184647), (122, 154377), (153, 123098), (183, 102918), (306, 61549), (366, 51459), (549, 34306), (1009, 18666), (1037, 18162), (1098, 17153), (2018, 9333), (2074, 9081), (3027, 6222), (3111, 6054)]