19462078404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{217201}}^1$

素因数の和:217361

約数の個数: 72

約数和(自身を含む): 52180608480

約数和(自身を除く): 32718530076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 684, 786, 1179, 1572, 2358, 2489, 4716, 4978, 7467, 9956, 14934, 22401, 29868, 44802, 89604, 217201, 434402, 651603, 868804, 1303206, 1954809, 2606412, 3909618, 4126819, 7819236, 8253638, 12380457, 16507276, 24760914, 28453331, 37141371, 49521828, 56906662, 74282742, 85359993, 113813324, 148565484, 170719986, 256079979, 341439972, 512159958, 540613289, 1024319916, 1081226578, 1621839867, 2162453156, 3243679734, 4865519601, 6487359468, 9731039202, 19462078404]

約数ペア:

[(1, 19462078404), (2, 9731039202), (3, 6487359468), (4, 4865519601), (6, 3243679734), (9, 2162453156), (12, 1621839867), (18, 1081226578), (19, 1024319916), (36, 540613289), (38, 512159958), (57, 341439972), (76, 256079979), (114, 170719986), (131, 148565484), (171, 113813324), (228, 85359993), (262, 74282742), (342, 56906662), (393, 49521828), (524, 37141371), (684, 28453331), (786, 24760914), (1179, 16507276), (1572, 12380457), (2358, 8253638), (2489, 7819236), (4716, 4126819), (4978, 3909618), (7467, 2606412), (9956, 1954809), (14934, 1303206), (22401, 868804), (29868, 651603), (44802, 434402), (89604, 217201)]