18287904

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{967}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 48299328

約数和(自身を除く): 30011424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 967, 1182, 1576, 1934, 2364, 2901, 3152, 3868, 4728, 5802, 6304, 7736, 9456, 11604, 15472, 18912, 23208, 30944, 46416, 92832, 190499, 380998, 571497, 761996, 1142994, 1523992, 2285988, 3047984, 4571976, 6095968, 9143952, 18287904]

約数ペア:

[(1, 18287904), (2, 9143952), (3, 6095968), (4, 4571976), (6, 3047984), (8, 2285988), (12, 1523992), (16, 1142994), (24, 761996), (32, 571497), (48, 380998), (96, 190499), (197, 92832), (394, 46416), (591, 30944), (788, 23208), (967, 18912), (1182, 15472), (1576, 11604), (1934, 9456), (2364, 7736), (2901, 6304), (3152, 5802), (3868, 4728)]