2018779518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 4810216320

約数和(自身を除く): 2791436802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 147, 177, 181, 294, 354, 362, 413, 543, 643, 826, 1086, 1239, 1267, 1286, 1929, 2478, 2534, 2891, 3801, 3858, 4501, 5782, 7602, 8673, 8869, 9002, 10679, 13503, 17346, 17738, 21358, 26607, 27006, 31507, 32037, 37937, 53214, 63014, 64074, 74753, 75874, 94521, 113811, 116383, 149506, 189042, 224259, 227622, 232766, 265559, 349149, 448518, 523271, 531118, 698298, 796677, 814681, 1046542, 1569813, 1593354, 1629362, 1858913, 2444043, 3139626, 3717826, 4888086, 5576739, 5702767, 6866597, 11153478, 11405534, 13733194, 17108301, 20599791, 34216602, 41199582, 48066179, 96132358, 144198537, 288397074, 336463253, 672926506, 1009389759, 2018779518]

約数ペア:

[(1, 2018779518), (2, 1009389759), (3, 672926506), (6, 336463253), (7, 288397074), (14, 144198537), (21, 96132358), (42, 48066179), (49, 41199582), (59, 34216602), (98, 20599791), (118, 17108301), (147, 13733194), (177, 11405534), (181, 11153478), (294, 6866597), (354, 5702767), (362, 5576739), (413, 4888086), (543, 3717826), (643, 3139626), (826, 2444043), (1086, 1858913), (1239, 1629362), (1267, 1593354), (1286, 1569813), (1929, 1046542), (2478, 814681), (2534, 796677), (2891, 698298), (3801, 531118), (3858, 523271), (4501, 448518), (5782, 349149), (7602, 265559), (8673, 232766), (8869, 227622), (9002, 224259), (10679, 189042), (13503, 149506), (17346, 116383), (17738, 113811), (21358, 94521), (26607, 75874), (27006, 74753), (31507, 64074), (32037, 63014), (37937, 53214)]