38193496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 45787304

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 53, 76, 88, 106, 152, 209, 212, 418, 424, 431, 583, 836, 862, 1007, 1166, 1672, 1724, 2014, 2332, 3448, 4028, 4664, 4741, 8056, 8189, 9482, 11077, 16378, 18964, 22154, 22843, 32756, 37928, 44308, 45686, 65512, 88616, 90079, 91372, 180158, 182744, 251273, 360316, 434017, 502546, 720632, 868034, 1005092, 1736068, 2010184, 3472136, 4774187, 9548374, 19096748, 38193496]

約数ペア:

[(1, 38193496), (2, 19096748), (4, 9548374), (8, 4774187), (11, 3472136), (19, 2010184), (22, 1736068), (38, 1005092), (44, 868034), (53, 720632), (76, 502546), (88, 434017), (106, 360316), (152, 251273), (209, 182744), (212, 180158), (418, 91372), (424, 90079), (431, 88616), (583, 65512), (836, 45686), (862, 44308), (1007, 37928), (1166, 32756), (1672, 22843), (1724, 22154), (2014, 18964), (2332, 16378), (3448, 11077), (4028, 9482), (4664, 8189), (4741, 8056)]