18610410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 58351104

約数和(自身を除く): 39740694

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 401, 442, 455, 510, 546, 595, 663, 714, 802, 910, 1105, 1190, 1203, 1326, 1365, 1547, 1785, 2005, 2210, 2406, 2730, 2807, 3094, 3315, 3570, 4010, 4641, 5213, 5614, 6015, 6630, 6817, 7735, 8421, 9282, 10426, 12030, 13634, 14035, 15470, 15639, 16842, 20451, 23205, 26065, 28070, 31278, 34085, 36491, 40902, 42105, 46410, 47719, 52130, 68170, 72982, 78195, 84210, 88621, 95438, 102255, 109473, 143157, 156390, 177242, 182455, 204510, 218946, 238595, 265863, 286314, 364910, 443105, 477190, 531726, 547365, 620347, 715785, 886210, 1094730, 1240694, 1329315, 1431570, 1861041, 2658630, 3101735, 3722082, 6203470, 9305205, 18610410]

約数ペア:

[(1, 18610410), (2, 9305205), (3, 6203470), (5, 3722082), (6, 3101735), (7, 2658630), (10, 1861041), (13, 1431570), (14, 1329315), (15, 1240694), (17, 1094730), (21, 886210), (26, 715785), (30, 620347), (34, 547365), (35, 531726), (39, 477190), (42, 443105), (51, 364910), (65, 286314), (70, 265863), (78, 238595), (85, 218946), (91, 204510), (102, 182455), (105, 177242), (119, 156390), (130, 143157), (170, 109473), (182, 102255), (195, 95438), (210, 88621), (221, 84210), (238, 78195), (255, 72982), (273, 68170), (357, 52130), (390, 47719), (401, 46410), (442, 42105), (455, 40902), (510, 36491), (546, 34085), (595, 31278), (663, 28070), (714, 26065), (802, 23205), (910, 20451), (1105, 16842), (1190, 15639), (1203, 15470), (1326, 14035), (1365, 13634), (1547, 12030), (1785, 10426), (2005, 9282), (2210, 8421), (2406, 7735), (2730, 6817), (2807, 6630), (3094, 6015), (3315, 5614), (3570, 5213), (4010, 4641)]