2389508742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 5110110720

約数和(自身を除く): 2720601978

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 197, 206, 309, 394, 591, 618, 1033, 1182, 1957, 2066, 3099, 3743, 3914, 5871, 6198, 7486, 11229, 11742, 19627, 20291, 22458, 39254, 40582, 58881, 60873, 106399, 117762, 121746, 203501, 212798, 319197, 385529, 407002, 610503, 638394, 771058, 1156587, 1221006, 2021581, 2313174, 3866519, 4043162, 6064743, 7733038, 11599557, 12129486, 20960603, 23199114, 41921206, 62881809, 125763618, 398251457, 796502914, 1194754371, 2389508742]

約数ペア:

[(1, 2389508742), (2, 1194754371), (3, 796502914), (6, 398251457), (19, 125763618), (38, 62881809), (57, 41921206), (103, 23199114), (114, 20960603), (197, 12129486), (206, 11599557), (309, 7733038), (394, 6064743), (591, 4043162), (618, 3866519), (1033, 2313174), (1182, 2021581), (1957, 1221006), (2066, 1156587), (3099, 771058), (3743, 638394), (3914, 610503), (5871, 407002), (6198, 385529), (7486, 319197), (11229, 212798), (11742, 203501), (19627, 121746), (20291, 117762), (22458, 106399), (39254, 60873), (40582, 58881)]