17958049272076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2801}}^1\times {\mathrm{171811}}^1$

素因数の和:175126

約数の個数: 48

約数和(自身を含む): 33160018389120

約数和(自身を除く): 15201969117044

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 2801, 5602, 9329, 11204, 18658, 37316, 53219, 106438, 171811, 212876, 343622, 687244, 1375291, 2750582, 3264409, 5501164, 6528818, 13057636, 26130529, 52261058, 84359201, 104522116, 168718402, 337436804, 481242611, 962485222, 1602824819, 1924970444, 3205649638, 6411299276, 9143609609, 18287219218, 36574438436, 236290122001, 472580244002, 945160488004, 4489512318019, 8979024636038, 17958049272076]

約数ペア:

[(1, 17958049272076), (2, 8979024636038), (4, 4489512318019), (19, 945160488004), (38, 472580244002), (76, 236290122001), (491, 36574438436), (982, 18287219218), (1964, 9143609609), (2801, 6411299276), (5602, 3205649638), (9329, 1924970444), (11204, 1602824819), (18658, 962485222), (37316, 481242611), (53219, 337436804), (106438, 168718402), (171811, 104522116), (212876, 84359201), (343622, 52261058), (687244, 26130529), (1375291, 13057636), (2750582, 6528818), (3264409, 5501164)]