19076608

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 41983920

約数和(自身を除く): 22907312

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 53, 64, 74, 76, 106, 128, 148, 152, 212, 256, 296, 304, 424, 512, 592, 608, 703, 848, 1007, 1184, 1216, 1406, 1696, 1961, 2014, 2368, 2432, 2812, 3392, 3922, 4028, 4736, 4864, 5624, 6784, 7844, 8056, 9472, 9728, 11248, 13568, 15688, 16112, 18944, 22496, 27136, 31376, 32224, 37259, 44992, 62752, 64448, 74518, 89984, 125504, 128896, 149036, 179968, 251008, 257792, 298072, 359936, 502016, 515584, 596144, 1004032, 1192288, 2384576, 4769152, 9538304, 19076608]

約数ペア:

[(1, 19076608), (2, 9538304), (4, 4769152), (8, 2384576), (16, 1192288), (19, 1004032), (32, 596144), (37, 515584), (38, 502016), (53, 359936), (64, 298072), (74, 257792), (76, 251008), (106, 179968), (128, 149036), (148, 128896), (152, 125504), (212, 89984), (256, 74518), (296, 64448), (304, 62752), (424, 44992), (512, 37259), (592, 32224), (608, 31376), (703, 27136), (848, 22496), (1007, 18944), (1184, 16112), (1216, 15688), (1406, 13568), (1696, 11248), (1961, 9728), (2014, 9472), (2368, 8056), (2432, 7844), (2812, 6784), (3392, 5624), (3922, 4864), (4028, 4736)]