1900192

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 4536000

約数和(自身を除く): 2635808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 499, 544, 952, 998, 1904, 1996, 3493, 3808, 3992, 6986, 7984, 8483, 13972, 15968, 16966, 27944, 33932, 55888, 59381, 67864, 111776, 118762, 135728, 237524, 271456, 475048, 950096, 1900192]

約数ペア:

[(1, 1900192), (2, 950096), (4, 475048), (7, 271456), (8, 237524), (14, 135728), (16, 118762), (17, 111776), (28, 67864), (32, 59381), (34, 55888), (56, 33932), (68, 27944), (112, 16966), (119, 15968), (136, 13972), (224, 8483), (238, 7984), (272, 6986), (476, 3992), (499, 3808), (544, 3493), (952, 1996), (998, 1904)]