2019862854

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{15679}}^1$

素因数の和:16125

約数の個数: 48

約数和(自身を含む): 4645105920

約数和(自身を除く): 2625243066

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 421, 842, 1263, 2526, 3789, 7157, 7578, 14314, 15679, 21471, 31358, 42942, 47037, 64413, 94074, 128826, 141111, 266543, 282222, 533086, 799629, 1599258, 2398887, 4797774, 6600859, 13201718, 19802577, 39605154, 59407731, 112214603, 118815462, 224429206, 336643809, 673287618, 1009931427, 2019862854]

約数ペア:

[(1, 2019862854), (2, 1009931427), (3, 673287618), (6, 336643809), (9, 224429206), (17, 118815462), (18, 112214603), (34, 59407731), (51, 39605154), (102, 19802577), (153, 13201718), (306, 6600859), (421, 4797774), (842, 2398887), (1263, 1599258), (2526, 799629), (3789, 533086), (7157, 282222), (7578, 266543), (14314, 141111), (15679, 128826), (21471, 94074), (31358, 64413), (42942, 47037)]