18076590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4099}}^1$

素因数の和:4126

約数の個数: 72

約数和(自身を含む): 54685800

約数和(自身を除く): 36609210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4099, 4410, 8198, 12297, 20495, 24594, 28693, 36891, 40990, 57386, 61485, 73782, 86079, 122970, 143465, 172158, 184455, 200851, 258237, 286930, 368910, 401702, 430395, 516474, 602553, 860790, 1004255, 1205106, 1291185, 1807659, 2008510, 2582370, 3012765, 3615318, 6025530, 9038295, 18076590]

約数ペア:

[(1, 18076590), (2, 9038295), (3, 6025530), (5, 3615318), (6, 3012765), (7, 2582370), (9, 2008510), (10, 1807659), (14, 1291185), (15, 1205106), (18, 1004255), (21, 860790), (30, 602553), (35, 516474), (42, 430395), (45, 401702), (49, 368910), (63, 286930), (70, 258237), (90, 200851), (98, 184455), (105, 172158), (126, 143465), (147, 122970), (210, 86079), (245, 73782), (294, 61485), (315, 57386), (441, 40990), (490, 36891), (630, 28693), (735, 24594), (882, 20495), (1470, 12297), (2205, 8198), (4099, 4410)]