17933991776

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3581}}^1\times {\mathrm{8237}}^1$

素因数の和:11847

約数の個数: 48

約数和(自身を含む): 37180730160

約数和(自身を除く): 19246738384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3581, 7162, 8237, 14324, 16474, 28648, 32948, 57296, 65896, 68039, 114592, 131792, 136078, 156503, 263584, 272156, 313006, 544312, 626012, 1088624, 1252024, 2177248, 2504048, 5008096, 29496697, 58993394, 117986788, 235973576, 471947152, 560437243, 943894304, 1120874486, 2241748972, 4483497944, 8966995888, 17933991776]

約数ペア:

[(1, 17933991776), (2, 8966995888), (4, 4483497944), (8, 2241748972), (16, 1120874486), (19, 943894304), (32, 560437243), (38, 471947152), (76, 235973576), (152, 117986788), (304, 58993394), (608, 29496697), (3581, 5008096), (7162, 2504048), (8237, 2177248), (14324, 1252024), (16474, 1088624), (28648, 626012), (32948, 544312), (57296, 313006), (65896, 272156), (68039, 263584), (114592, 156503), (131792, 136078)]