18336654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 45658080

約数和(自身を除く): 27321426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 538, 541, 807, 1082, 1614, 1623, 1883, 2421, 3246, 3766, 3787, 4842, 4869, 5649, 7574, 9738, 11298, 11361, 16947, 22722, 33894, 34083, 68166, 145529, 291058, 436587, 873174, 1018703, 1309761, 2037406, 2619522, 3056109, 6112218, 9168327, 18336654]

約数ペア:

[(1, 18336654), (2, 9168327), (3, 6112218), (6, 3056109), (7, 2619522), (9, 2037406), (14, 1309761), (18, 1018703), (21, 873174), (42, 436587), (63, 291058), (126, 145529), (269, 68166), (538, 34083), (541, 33894), (807, 22722), (1082, 16947), (1614, 11361), (1623, 11298), (1883, 9738), (2421, 7574), (3246, 5649), (3766, 4869), (3787, 4842)]