19190016

素因数分解:

$2^8\times 3^2\times {\mathrm{8329}}^1$

素因数の和:8351

約数の個数: 54

約数和(自身を含む): 55336190

約数和(自身を除く): 36146174

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8329, 16658, 24987, 33316, 49974, 66632, 74961, 99948, 133264, 149922, 199896, 266528, 299844, 399792, 533056, 599688, 799584, 1066112, 1199376, 1599168, 2132224, 2398752, 3198336, 4797504, 6396672, 9595008, 19190016]

約数ペア:

[(1, 19190016), (2, 9595008), (3, 6396672), (4, 4797504), (6, 3198336), (8, 2398752), (9, 2132224), (12, 1599168), (16, 1199376), (18, 1066112), (24, 799584), (32, 599688), (36, 533056), (48, 399792), (64, 299844), (72, 266528), (96, 199896), (128, 149922), (144, 133264), (192, 99948), (256, 74961), (288, 66632), (384, 49974), (576, 33316), (768, 24987), (1152, 16658), (2304, 8329)]