19097218380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1\times {\mathrm{2683}}^1$

素因数の和:4015

約数の個数: 96

約数和(自身を含む): 54087796224

約数和(自身を除く): 34990577844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1223, 1455, 1940, 2446, 2683, 2910, 3669, 4892, 5366, 5820, 6115, 7338, 8049, 10732, 12230, 13415, 14676, 16098, 18345, 24460, 26830, 32196, 36690, 40245, 53660, 73380, 80490, 118631, 160980, 237262, 260251, 355893, 474524, 520502, 593155, 711786, 780753, 1041004, 1186310, 1301255, 1423572, 1561506, 1779465, 2372620, 2602510, 3123012, 3281309, 3558930, 3903765, 5205020, 6562618, 7117860, 7807530, 9843927, 13125236, 15615060, 16406545, 19687854, 32813090, 39375708, 49219635, 65626180, 98439270, 196878540, 318286973, 636573946, 954860919, 1273147892, 1591434865, 1909721838, 3182869730, 3819443676, 4774304595, 6365739460, 9548609190, 19097218380]

約数ペア:

[(1, 19097218380), (2, 9548609190), (3, 6365739460), (4, 4774304595), (5, 3819443676), (6, 3182869730), (10, 1909721838), (12, 1591434865), (15, 1273147892), (20, 954860919), (30, 636573946), (60, 318286973), (97, 196878540), (194, 98439270), (291, 65626180), (388, 49219635), (485, 39375708), (582, 32813090), (970, 19687854), (1164, 16406545), (1223, 15615060), (1455, 13125236), (1940, 9843927), (2446, 7807530), (2683, 7117860), (2910, 6562618), (3669, 5205020), (4892, 3903765), (5366, 3558930), (5820, 3281309), (6115, 3123012), (7338, 2602510), (8049, 2372620), (10732, 1779465), (12230, 1561506), (13415, 1423572), (14676, 1301255), (16098, 1186310), (18345, 1041004), (24460, 780753), (26830, 711786), (32196, 593155), (36690, 520502), (40245, 474524), (53660, 355893), (73380, 260251), (80490, 237262), (118631, 160980)]