19003236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 52678080

約数和(自身を除く): 33674844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 269, 348, 406, 538, 609, 807, 812, 841, 1076, 1218, 1614, 1682, 1883, 2436, 2523, 3228, 3364, 3766, 5046, 5649, 5887, 7532, 7801, 10092, 11298, 11774, 15602, 17661, 22596, 23403, 23548, 31204, 35322, 46806, 54607, 70644, 93612, 109214, 163821, 218428, 226229, 327642, 452458, 655284, 678687, 904916, 1357374, 1583603, 2714748, 3167206, 4750809, 6334412, 9501618, 19003236]

約数ペア:

[(1, 19003236), (2, 9501618), (3, 6334412), (4, 4750809), (6, 3167206), (7, 2714748), (12, 1583603), (14, 1357374), (21, 904916), (28, 678687), (29, 655284), (42, 452458), (58, 327642), (84, 226229), (87, 218428), (116, 163821), (174, 109214), (203, 93612), (269, 70644), (348, 54607), (406, 46806), (538, 35322), (609, 31204), (807, 23548), (812, 23403), (841, 22596), (1076, 17661), (1218, 15602), (1614, 11774), (1682, 11298), (1883, 10092), (2436, 7801), (2523, 7532), (3228, 5887), (3364, 5649), (3766, 5046)]