18910366930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1093717}}^1$

素因数の和:1093763

約数の個数: 64

約数和(自身を含む): 44098709760

約数和(自身を除く): 25188342830

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 1093717, 2187434, 5468585, 7656019, 10937170, 14218321, 15312038, 20780623, 28436642, 38280095, 41561246, 71091605, 76560190, 99528247, 103903115, 142183210, 145464361, 199056494, 207806230, 270148099, 290928722, 497641235, 540296198, 727321805, 995282470, 1350740495, 1454643610, 1891036693, 2701480990, 3782073386, 9455183465, 18910366930]

約数ペア:

[(1, 18910366930), (2, 9455183465), (5, 3782073386), (7, 2701480990), (10, 1891036693), (13, 1454643610), (14, 1350740495), (19, 995282470), (26, 727321805), (35, 540296198), (38, 497641235), (65, 290928722), (70, 270148099), (91, 207806230), (95, 199056494), (130, 145464361), (133, 142183210), (182, 103903115), (190, 99528247), (247, 76560190), (266, 71091605), (455, 41561246), (494, 38280095), (665, 28436642), (910, 20780623), (1235, 15312038), (1330, 14218321), (1729, 10937170), (2470, 7656019), (3458, 5468585), (8645, 2187434), (17290, 1093717)]