19004872608

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{420313}}^1$

素因数の和:420486

約数の個数: 72

約数和(自身を含む): 54389472228

約数和(自身を除く): 35384599620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7536, 11304, 15072, 22608, 45216, 420313, 840626, 1260939, 1681252, 2521878, 3362504, 3782817, 5043756, 6725008, 7565634, 10087512, 13450016, 15131268, 20175024, 30262536, 40350048, 60525072, 65989141, 121050144, 131978282, 197967423, 263956564, 395934846, 527913128, 593902269, 791869692, 1055826256, 1187804538, 1583739384, 2111652512, 2375609076, 3167478768, 4751218152, 6334957536, 9502436304, 19004872608]

約数ペア:

[(1, 19004872608), (2, 9502436304), (3, 6334957536), (4, 4751218152), (6, 3167478768), (8, 2375609076), (9, 2111652512), (12, 1583739384), (16, 1187804538), (18, 1055826256), (24, 791869692), (32, 593902269), (36, 527913128), (48, 395934846), (72, 263956564), (96, 197967423), (144, 131978282), (157, 121050144), (288, 65989141), (314, 60525072), (471, 40350048), (628, 30262536), (942, 20175024), (1256, 15131268), (1413, 13450016), (1884, 10087512), (2512, 7565634), (2826, 6725008), (3768, 5043756), (5024, 3782817), (5652, 3362504), (7536, 2521878), (11304, 1681252), (15072, 1260939), (22608, 840626), (45216, 420313)]