18950328

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 53568000

約数和(自身を除く): 34617672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1487, 1593, 2124, 2974, 3186, 4248, 4461, 5948, 6372, 8922, 11896, 12744, 13383, 17844, 26766, 35688, 40149, 53532, 80298, 87733, 107064, 160596, 175466, 263199, 321192, 350932, 526398, 701864, 789597, 1052796, 1579194, 2105592, 2368791, 3158388, 4737582, 6316776, 9475164, 18950328]

約数ペア:

[(1, 18950328), (2, 9475164), (3, 6316776), (4, 4737582), (6, 3158388), (8, 2368791), (9, 2105592), (12, 1579194), (18, 1052796), (24, 789597), (27, 701864), (36, 526398), (54, 350932), (59, 321192), (72, 263199), (108, 175466), (118, 160596), (177, 107064), (216, 87733), (236, 80298), (354, 53532), (472, 40149), (531, 35688), (708, 26766), (1062, 17844), (1416, 13383), (1487, 12744), (1593, 11896), (2124, 8922), (2974, 6372), (3186, 5948), (4248, 4461)]