19577904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21467}}^1$

素因数の和:21497

約数の個数: 40

約数和(自身を含む): 53240640

約数和(自身を除く): 33662736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21467, 42934, 64401, 85868, 128802, 171736, 257604, 343472, 407873, 515208, 815746, 1030416, 1223619, 1631492, 2447238, 3262984, 4894476, 6525968, 9788952, 19577904]

約数ペア:

[(1, 19577904), (2, 9788952), (3, 6525968), (4, 4894476), (6, 3262984), (8, 2447238), (12, 1631492), (16, 1223619), (19, 1030416), (24, 815746), (38, 515208), (48, 407873), (57, 343472), (76, 257604), (114, 171736), (152, 128802), (228, 85868), (304, 64401), (456, 42934), (912, 21467)]