2019949164

素因数分解:

$2^2\times 3^5\times {\mathrm{223}}^1\times {\mathrm{9319}}^1$

素因数の和:9561

約数の個数: 72

約数和(自身を含む): 5319408640

約数和(自身を除く): 3299459476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 243, 324, 446, 486, 669, 892, 972, 1338, 2007, 2676, 4014, 6021, 8028, 9319, 12042, 18063, 18638, 24084, 27957, 36126, 37276, 54189, 55914, 72252, 83871, 108378, 111828, 167742, 216756, 251613, 335484, 503226, 754839, 1006452, 1509678, 2078137, 2264517, 3019356, 4156274, 4529034, 6234411, 8312548, 9058068, 12468822, 18703233, 24937644, 37406466, 56109699, 74812932, 112219398, 168329097, 224438796, 336658194, 504987291, 673316388, 1009974582, 2019949164]

約数ペア:

[(1, 2019949164), (2, 1009974582), (3, 673316388), (4, 504987291), (6, 336658194), (9, 224438796), (12, 168329097), (18, 112219398), (27, 74812932), (36, 56109699), (54, 37406466), (81, 24937644), (108, 18703233), (162, 12468822), (223, 9058068), (243, 8312548), (324, 6234411), (446, 4529034), (486, 4156274), (669, 3019356), (892, 2264517), (972, 2078137), (1338, 1509678), (2007, 1006452), (2676, 754839), (4014, 503226), (6021, 335484), (8028, 251613), (9319, 216756), (12042, 167742), (18063, 111828), (18638, 108378), (24084, 83871), (27957, 72252), (36126, 55914), (37276, 54189)]