18897504

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 50122800

約数和(自身を除く): 31225296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 1949, 2424, 3232, 3898, 4848, 5847, 7796, 9696, 11694, 15592, 23388, 31184, 46776, 62368, 93552, 187104, 196849, 393698, 590547, 787396, 1181094, 1574792, 2362188, 3149584, 4724376, 6299168, 9448752, 18897504]

約数ペア:

[(1, 18897504), (2, 9448752), (3, 6299168), (4, 4724376), (6, 3149584), (8, 2362188), (12, 1574792), (16, 1181094), (24, 787396), (32, 590547), (48, 393698), (96, 196849), (101, 187104), (202, 93552), (303, 62368), (404, 46776), (606, 31184), (808, 23388), (1212, 15592), (1616, 11694), (1949, 9696), (2424, 7796), (3232, 5847), (3898, 4848)]