18936709638

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{836501}}^1$

素因数の和:836538

約数の個数: 64

約数和(自身を含む): 48182515200

約数和(自身を除く): 29245805562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 462, 539, 686, 1029, 1078, 1617, 2058, 3234, 3773, 7546, 11319, 22638, 836501, 1673002, 2509503, 5019006, 5855507, 9201511, 11711014, 17566521, 18403022, 27604533, 35133042, 40988549, 55209066, 64410577, 81977098, 122965647, 128821154, 193231731, 245931294, 286919843, 386463462, 450874039, 573839686, 860759529, 901748078, 1352622117, 1721519058, 2705244234, 3156118273, 6312236546, 9468354819, 18936709638]

約数ペア:

[(1, 18936709638), (2, 9468354819), (3, 6312236546), (6, 3156118273), (7, 2705244234), (11, 1721519058), (14, 1352622117), (21, 901748078), (22, 860759529), (33, 573839686), (42, 450874039), (49, 386463462), (66, 286919843), (77, 245931294), (98, 193231731), (147, 128821154), (154, 122965647), (231, 81977098), (294, 64410577), (343, 55209066), (462, 40988549), (539, 35133042), (686, 27604533), (1029, 18403022), (1078, 17566521), (1617, 11711014), (2058, 9201511), (3234, 5855507), (3773, 5019006), (7546, 2509503), (11319, 1673002), (22638, 836501)]