19636992

素因数分解:

$2^8\times 3^4\times {\mathrm{947}}^1$

素因数の和:975

約数の個数: 90

約数和(自身を含む): 58615788

約数和(自身を除く): 38978796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 947, 1152, 1296, 1728, 1894, 2304, 2592, 2841, 3456, 3788, 5184, 5682, 6912, 7576, 8523, 10368, 11364, 15152, 17046, 20736, 22728, 25569, 30304, 34092, 45456, 51138, 60608, 68184, 76707, 90912, 102276, 121216, 136368, 153414, 181824, 204552, 242432, 272736, 306828, 363648, 409104, 545472, 613656, 727296, 818208, 1090944, 1227312, 1636416, 2181888, 2454624, 3272832, 4909248, 6545664, 9818496, 19636992]

約数ペア:

[(1, 19636992), (2, 9818496), (3, 6545664), (4, 4909248), (6, 3272832), (8, 2454624), (9, 2181888), (12, 1636416), (16, 1227312), (18, 1090944), (24, 818208), (27, 727296), (32, 613656), (36, 545472), (48, 409104), (54, 363648), (64, 306828), (72, 272736), (81, 242432), (96, 204552), (108, 181824), (128, 153414), (144, 136368), (162, 121216), (192, 102276), (216, 90912), (256, 76707), (288, 68184), (324, 60608), (384, 51138), (432, 45456), (576, 34092), (648, 30304), (768, 25569), (864, 22728), (947, 20736), (1152, 17046), (1296, 15152), (1728, 11364), (1894, 10368), (2304, 8523), (2592, 7576), (2841, 6912), (3456, 5682), (3788, 5184)]