19131930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 51926400

約数和(自身を除く): 32794470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 885, 1062, 1201, 1593, 1770, 2402, 2655, 3186, 3603, 5310, 6005, 7206, 7965, 10809, 12010, 15930, 18015, 21618, 32427, 36030, 54045, 64854, 70859, 108090, 141718, 162135, 212577, 324270, 354295, 425154, 637731, 708590, 1062885, 1275462, 1913193, 2125770, 3188655, 3826386, 6377310, 9565965, 19131930]

約数ペア:

[(1, 19131930), (2, 9565965), (3, 6377310), (5, 3826386), (6, 3188655), (9, 2125770), (10, 1913193), (15, 1275462), (18, 1062885), (27, 708590), (30, 637731), (45, 425154), (54, 354295), (59, 324270), (90, 212577), (118, 162135), (135, 141718), (177, 108090), (270, 70859), (295, 64854), (354, 54045), (531, 36030), (590, 32427), (885, 21618), (1062, 18015), (1201, 15930), (1593, 12010), (1770, 10809), (2402, 7965), (2655, 7206), (3186, 6005), (3603, 5310)]