2018774028

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1\times {\mathrm{3203}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 4805692416

約数和(自身を除く): 2786918388

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 991, 1982, 2973, 3203, 3964, 5946, 6406, 9609, 11892, 12812, 19218, 38436, 52523, 105046, 157569, 169759, 210092, 315138, 339518, 509277, 630276, 679036, 1018554, 2037108, 3174173, 6348346, 9522519, 12696692, 19045038, 38090076, 168231169, 336462338, 504693507, 672924676, 1009387014, 2018774028]

約数ペア:

[(1, 2018774028), (2, 1009387014), (3, 672924676), (4, 504693507), (6, 336462338), (12, 168231169), (53, 38090076), (106, 19045038), (159, 12696692), (212, 9522519), (318, 6348346), (636, 3174173), (991, 2037108), (1982, 1018554), (2973, 679036), (3203, 630276), (3964, 509277), (5946, 339518), (6406, 315138), (9609, 210092), (11892, 169759), (12812, 157569), (19218, 105046), (38436, 52523)]