1188073648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{169919}}^1$

素因数の和:169969

約数の個数: 40

約数和(自身を含む): 2528409600

約数和(自身を除く): 1340335952

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 169919, 339838, 679676, 1359352, 2718704, 3228461, 3908137, 6456922, 7816274, 12913844, 15632548, 25827688, 31265096, 51655376, 62530192, 74254603, 148509206, 297018412, 594036824, 1188073648]

約数ペア:

[(1, 1188073648), (2, 594036824), (4, 297018412), (8, 148509206), (16, 74254603), (19, 62530192), (23, 51655376), (38, 31265096), (46, 25827688), (76, 15632548), (92, 12913844), (152, 7816274), (184, 6456922), (304, 3908137), (368, 3228461), (437, 2718704), (874, 1359352), (1748, 679676), (3496, 339838), (6992, 169919)]