19255393260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5431}}^1\times {\mathrm{19697}}^1$

素因数の和:25143

約数の個数: 72

約数和(自身を含む): 58421746656

約数和(自身を除く): 39166353396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5431, 10862, 16293, 19697, 21724, 27155, 32586, 39394, 48879, 54310, 59091, 65172, 78788, 81465, 97758, 98485, 108620, 118182, 162930, 177273, 195516, 196970, 236364, 244395, 295455, 325860, 354546, 393940, 488790, 590910, 709092, 886365, 977580, 1181820, 1772730, 3545460, 106974407, 213948814, 320923221, 427897628, 534872035, 641846442, 962769663, 1069744070, 1283692884, 1604616105, 1925539326, 2139488140, 3209232210, 3851078652, 4813848315, 6418464420, 9627696630, 19255393260]

約数ペア:

[(1, 19255393260), (2, 9627696630), (3, 6418464420), (4, 4813848315), (5, 3851078652), (6, 3209232210), (9, 2139488140), (10, 1925539326), (12, 1604616105), (15, 1283692884), (18, 1069744070), (20, 962769663), (30, 641846442), (36, 534872035), (45, 427897628), (60, 320923221), (90, 213948814), (180, 106974407), (5431, 3545460), (10862, 1772730), (16293, 1181820), (19697, 977580), (21724, 886365), (27155, 709092), (32586, 590910), (39394, 488790), (48879, 393940), (54310, 354546), (59091, 325860), (65172, 295455), (78788, 244395), (81465, 236364), (97758, 196970), (98485, 195516), (108620, 177273), (118182, 162930)]