19130904

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 57941520

約数和(自身を除く): 38810616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 757, 936, 972, 1053, 1404, 1514, 1944, 2106, 2271, 2808, 3028, 3159, 4212, 4542, 6056, 6318, 6813, 8424, 9084, 9841, 12636, 13626, 18168, 19682, 20439, 25272, 27252, 29523, 39364, 40878, 54504, 59046, 61317, 78728, 81756, 88569, 118092, 122634, 163512, 177138, 183951, 236184, 245268, 265707, 354276, 367902, 490536, 531414, 708552, 735804, 797121, 1062828, 1471608, 1594242, 2125656, 2391363, 3188484, 4782726, 6376968, 9565452, 19130904]

約数ペア:

[(1, 19130904), (2, 9565452), (3, 6376968), (4, 4782726), (6, 3188484), (8, 2391363), (9, 2125656), (12, 1594242), (13, 1471608), (18, 1062828), (24, 797121), (26, 735804), (27, 708552), (36, 531414), (39, 490536), (52, 367902), (54, 354276), (72, 265707), (78, 245268), (81, 236184), (104, 183951), (108, 177138), (117, 163512), (156, 122634), (162, 118092), (216, 88569), (234, 81756), (243, 78728), (312, 61317), (324, 59046), (351, 54504), (468, 40878), (486, 39364), (648, 29523), (702, 27252), (757, 25272), (936, 20439), (972, 19682), (1053, 18168), (1404, 13626), (1514, 12636), (1944, 9841), (2106, 9084), (2271, 8424), (2808, 6813), (3028, 6318), (3159, 6056), (4212, 4542)]