19091040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1332

約数の個数: 96

約数和(自身を含む): 62125056

約数和(自身を除く): 43034016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1283, 1488, 1860, 2480, 2566, 2976, 3720, 3849, 4960, 5132, 6415, 7440, 7698, 10264, 12830, 14880, 15396, 19245, 20528, 25660, 30792, 38490, 39773, 41056, 51320, 61584, 76980, 79546, 102640, 119319, 123168, 153960, 159092, 198865, 205280, 238638, 307920, 318184, 397730, 477276, 596595, 615840, 636368, 795460, 954552, 1193190, 1272736, 1590920, 1909104, 2386380, 3181840, 3818208, 4772760, 6363680, 9545520, 19091040]

約数ペア:

[(1, 19091040), (2, 9545520), (3, 6363680), (4, 4772760), (5, 3818208), (6, 3181840), (8, 2386380), (10, 1909104), (12, 1590920), (15, 1272736), (16, 1193190), (20, 954552), (24, 795460), (30, 636368), (31, 615840), (32, 596595), (40, 477276), (48, 397730), (60, 318184), (62, 307920), (80, 238638), (93, 205280), (96, 198865), (120, 159092), (124, 153960), (155, 123168), (160, 119319), (186, 102640), (240, 79546), (248, 76980), (310, 61584), (372, 51320), (465, 41056), (480, 39773), (496, 38490), (620, 30792), (744, 25660), (930, 20528), (992, 19245), (1240, 15396), (1283, 14880), (1488, 12830), (1860, 10264), (2480, 7698), (2566, 7440), (2976, 6415), (3720, 5132), (3849, 4960)]