2018202344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3677}}^1$

素因数の和:3882

約数の個数: 64

約数和(自身を含む): 4184092800

約数和(自身を除く): 2165890456

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 157, 184, 314, 437, 628, 874, 1256, 1748, 2983, 3496, 3611, 3677, 5966, 7222, 7354, 11932, 14444, 14708, 23864, 28888, 29416, 68609, 69863, 84571, 137218, 139726, 169142, 274436, 279452, 338284, 548872, 558904, 577289, 676568, 1154578, 1606849, 2309156, 3213698, 4618312, 6427396, 10968491, 12854792, 13277647, 21936982, 26555294, 43873964, 53110588, 87747928, 106221176, 252275293, 504550586, 1009101172, 2018202344]

約数ペア:

[(1, 2018202344), (2, 1009101172), (4, 504550586), (8, 252275293), (19, 106221176), (23, 87747928), (38, 53110588), (46, 43873964), (76, 26555294), (92, 21936982), (152, 13277647), (157, 12854792), (184, 10968491), (314, 6427396), (437, 4618312), (628, 3213698), (874, 2309156), (1256, 1606849), (1748, 1154578), (2983, 676568), (3496, 577289), (3611, 558904), (3677, 548872), (5966, 338284), (7222, 279452), (7354, 274436), (11932, 169142), (14444, 139726), (14708, 137218), (23864, 84571), (28888, 69863), (29416, 68609)]