19088790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5347}}^1$

素因数の和:5381

約数の個数: 64

約数和(自身を含む): 55448064

約数和(自身を除く): 36359274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 5347, 10694, 16041, 26735, 32082, 37429, 53470, 74858, 80205, 90899, 112287, 160410, 181798, 187145, 224574, 272697, 374290, 454495, 545394, 561435, 636293, 908990, 1122870, 1272586, 1363485, 1908879, 2726970, 3181465, 3817758, 6362930, 9544395, 19088790]

約数ペア:

[(1, 19088790), (2, 9544395), (3, 6362930), (5, 3817758), (6, 3181465), (7, 2726970), (10, 1908879), (14, 1363485), (15, 1272586), (17, 1122870), (21, 908990), (30, 636293), (34, 561435), (35, 545394), (42, 454495), (51, 374290), (70, 272697), (85, 224574), (102, 187145), (105, 181798), (119, 160410), (170, 112287), (210, 90899), (238, 80205), (255, 74858), (357, 53470), (510, 37429), (595, 32082), (714, 26735), (1190, 16041), (1785, 10694), (3570, 5347)]