18286620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 38322660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 269, 309, 330, 412, 515, 538, 618, 660, 807, 1030, 1076, 1133, 1236, 1345, 1545, 1614, 2060, 2266, 2690, 2959, 3090, 3228, 3399, 4035, 4532, 5380, 5665, 5918, 6180, 6798, 8070, 8877, 11330, 11836, 13596, 14795, 16140, 16995, 17754, 22660, 27707, 29590, 33990, 35508, 44385, 55414, 59180, 67980, 83121, 88770, 110828, 138535, 166242, 177540, 277070, 304777, 332484, 415605, 554140, 609554, 831210, 914331, 1219108, 1523885, 1662420, 1828662, 3047770, 3657324, 4571655, 6095540, 9143310, 18286620]

約数ペア:

[(1, 18286620), (2, 9143310), (3, 6095540), (4, 4571655), (5, 3657324), (6, 3047770), (10, 1828662), (11, 1662420), (12, 1523885), (15, 1219108), (20, 914331), (22, 831210), (30, 609554), (33, 554140), (44, 415605), (55, 332484), (60, 304777), (66, 277070), (103, 177540), (110, 166242), (132, 138535), (165, 110828), (206, 88770), (220, 83121), (269, 67980), (309, 59180), (330, 55414), (412, 44385), (515, 35508), (538, 33990), (618, 29590), (660, 27707), (807, 22660), (1030, 17754), (1076, 16995), (1133, 16140), (1236, 14795), (1345, 13596), (1545, 11836), (1614, 11330), (2060, 8877), (2266, 8070), (2690, 6798), (2959, 6180), (3090, 5918), (3228, 5665), (3399, 5380), (4035, 4532)]