38747502

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 88272288

約数和(自身を除く): 49524786

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 173, 207, 346, 414, 519, 541, 1038, 1082, 1557, 1623, 3114, 3246, 3979, 4869, 7958, 9738, 11937, 12443, 23874, 24886, 35811, 37329, 71622, 74658, 93593, 111987, 187186, 223974, 280779, 561558, 842337, 1684674, 2152639, 4305278, 6457917, 12915834, 19373751, 38747502]

約数ペア:

[(1, 38747502), (2, 19373751), (3, 12915834), (6, 6457917), (9, 4305278), (18, 2152639), (23, 1684674), (46, 842337), (69, 561558), (138, 280779), (173, 223974), (207, 187186), (346, 111987), (414, 93593), (519, 74658), (541, 71622), (1038, 37329), (1082, 35811), (1557, 24886), (1623, 23874), (3114, 12443), (3246, 11937), (3979, 9738), (4869, 7958)]