19295904

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 52678080

約数和(自身を除く): 33382176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 239, 348, 464, 478, 696, 717, 841, 928, 956, 1392, 1434, 1682, 1912, 2523, 2784, 2868, 3364, 3824, 5046, 5736, 6728, 6931, 7648, 10092, 11472, 13456, 13862, 20184, 20793, 22944, 26912, 27724, 40368, 41586, 55448, 80736, 83172, 110896, 166344, 200999, 221792, 332688, 401998, 602997, 665376, 803996, 1205994, 1607992, 2411988, 3215984, 4823976, 6431968, 9647952, 19295904]

約数ペア:

[(1, 19295904), (2, 9647952), (3, 6431968), (4, 4823976), (6, 3215984), (8, 2411988), (12, 1607992), (16, 1205994), (24, 803996), (29, 665376), (32, 602997), (48, 401998), (58, 332688), (87, 221792), (96, 200999), (116, 166344), (174, 110896), (232, 83172), (239, 80736), (348, 55448), (464, 41586), (478, 40368), (696, 27724), (717, 26912), (841, 22944), (928, 20793), (956, 20184), (1392, 13862), (1434, 13456), (1682, 11472), (1912, 10092), (2523, 7648), (2784, 6931), (2868, 6728), (3364, 5736), (3824, 5046)]