2019500892

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{2957}}^1$

素因数の和:3339

約数の個数: 72

約数和(自身を含む): 5206979232

約数和(自身を除く): 3187478340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 311, 366, 549, 622, 732, 933, 1098, 1244, 1866, 2196, 2799, 2957, 3732, 5598, 5914, 8871, 11196, 11828, 17742, 18971, 26613, 35484, 37942, 53226, 56913, 75884, 106452, 113826, 170739, 180377, 227652, 341478, 360754, 541131, 682956, 721508, 919627, 1082262, 1623393, 1839254, 2164524, 2758881, 3246786, 3678508, 5517762, 6493572, 8276643, 11035524, 16553286, 33106572, 56097247, 112194494, 168291741, 224388988, 336583482, 504875223, 673166964, 1009750446, 2019500892]

約数ペア:

[(1, 2019500892), (2, 1009750446), (3, 673166964), (4, 504875223), (6, 336583482), (9, 224388988), (12, 168291741), (18, 112194494), (36, 56097247), (61, 33106572), (122, 16553286), (183, 11035524), (244, 8276643), (311, 6493572), (366, 5517762), (549, 3678508), (622, 3246786), (732, 2758881), (933, 2164524), (1098, 1839254), (1244, 1623393), (1866, 1082262), (2196, 919627), (2799, 721508), (2957, 682956), (3732, 541131), (5598, 360754), (5914, 341478), (8871, 227652), (11196, 180377), (11828, 170739), (17742, 113826), (18971, 106452), (26613, 75884), (35484, 56913), (37942, 53226)]