19249968

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13829}}^1$

素因数の和:13869

約数の個数: 40

約数和(自身を含む): 51447600

約数和(自身を除く): 32197632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13829, 27658, 41487, 55316, 82974, 110632, 165948, 221264, 331896, 401041, 663792, 802082, 1203123, 1604164, 2406246, 3208328, 4812492, 6416656, 9624984, 19249968]

約数ペア:

[(1, 19249968), (2, 9624984), (3, 6416656), (4, 4812492), (6, 3208328), (8, 2406246), (12, 1604164), (16, 1203123), (24, 802082), (29, 663792), (48, 401041), (58, 331896), (87, 221264), (116, 165948), (174, 110632), (232, 82974), (348, 55316), (464, 41487), (696, 27658), (1392, 13829)]