2018149731632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{390508849}}^1$

素因数の和:390508893

約数の個数: 40

約数和(自身を含む): 4358078766000

約数和(自身を除く): 2339929034368

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 390508849, 781017698, 1562035396, 3124070792, 6248141584, 6638650433, 7419668131, 13277300866, 14839336262, 26554601732, 29678672524, 53109203464, 59357345048, 106218406928, 118714690096, 126134358227, 252268716454, 504537432908, 1009074865816, 2018149731632]

約数ペア:

[(1, 2018149731632), (2, 1009074865816), (4, 504537432908), (8, 252268716454), (16, 126134358227), (17, 118714690096), (19, 106218406928), (34, 59357345048), (38, 53109203464), (68, 29678672524), (76, 26554601732), (136, 14839336262), (152, 13277300866), (272, 7419668131), (304, 6638650433), (323, 6248141584), (646, 3124070792), (1292, 1562035396), (2584, 781017698), (5168, 390508849)]