39619902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 96307200

約数和(自身を除く): 56687298

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 262, 266, 379, 393, 399, 758, 786, 798, 917, 1137, 1834, 2274, 2489, 2653, 2751, 4978, 5306, 5502, 7201, 7467, 7959, 14402, 14934, 15918, 17423, 21603, 34846, 43206, 49649, 50407, 52269, 99298, 100814, 104538, 148947, 151221, 297894, 302442, 347543, 695086, 943331, 1042629, 1886662, 2085258, 2829993, 5659986, 6603317, 13206634, 19809951, 39619902]

約数ペア:

[(1, 39619902), (2, 19809951), (3, 13206634), (6, 6603317), (7, 5659986), (14, 2829993), (19, 2085258), (21, 1886662), (38, 1042629), (42, 943331), (57, 695086), (114, 347543), (131, 302442), (133, 297894), (262, 151221), (266, 148947), (379, 104538), (393, 100814), (399, 99298), (758, 52269), (786, 50407), (798, 49649), (917, 43206), (1137, 34846), (1834, 21603), (2274, 17423), (2489, 15918), (2653, 14934), (2751, 14402), (4978, 7959), (5306, 7467), (5502, 7201)]