19368372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 50694336

約数和(自身を除く): 31325964

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 263, 323, 361, 526, 646, 722, 789, 969, 1052, 1083, 1292, 1444, 1578, 1938, 2166, 3156, 3876, 4332, 4471, 4997, 6137, 8942, 9994, 12274, 13413, 14991, 17884, 18411, 19988, 24548, 26826, 29982, 36822, 53652, 59964, 73644, 84949, 94943, 169898, 189886, 254847, 284829, 339796, 379772, 509694, 569658, 1019388, 1139316, 1614031, 3228062, 4842093, 6456124, 9684186, 19368372]

約数ペア:

[(1, 19368372), (2, 9684186), (3, 6456124), (4, 4842093), (6, 3228062), (12, 1614031), (17, 1139316), (19, 1019388), (34, 569658), (38, 509694), (51, 379772), (57, 339796), (68, 284829), (76, 254847), (102, 189886), (114, 169898), (204, 94943), (228, 84949), (263, 73644), (323, 59964), (361, 53652), (526, 36822), (646, 29982), (722, 26826), (789, 24548), (969, 19988), (1052, 18411), (1083, 17884), (1292, 14991), (1444, 13413), (1578, 12274), (1938, 9994), (2166, 8942), (3156, 6137), (3876, 4997), (4332, 4471)]