2019805938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{124541}}^1$

素因数の和:124619

約数の個数: 48

約数和(自身を含む): 4721138136

約数和(自身を除く): 2701332198

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1802, 2703, 5406, 8109, 16218, 124541, 249082, 373623, 747246, 1120869, 2117197, 2241738, 4234394, 6351591, 6600673, 12703182, 13201346, 19054773, 19802019, 38109546, 39604038, 59406057, 112211441, 118812114, 224422882, 336634323, 673268646, 1009902969, 2019805938]

約数ペア:

[(1, 2019805938), (2, 1009902969), (3, 673268646), (6, 336634323), (9, 224422882), (17, 118812114), (18, 112211441), (34, 59406057), (51, 39604038), (53, 38109546), (102, 19802019), (106, 19054773), (153, 13201346), (159, 12703182), (306, 6600673), (318, 6351591), (477, 4234394), (901, 2241738), (954, 2117197), (1802, 1120869), (2703, 747246), (5406, 373623), (8109, 249082), (16218, 124541)]