18115030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 37231488

約数和(自身を除く): 19116458

約数列:

[1, 2, 5, 10, 17, 23, 34, 41, 46, 82, 85, 113, 115, 170, 205, 226, 230, 391, 410, 565, 697, 782, 943, 1130, 1394, 1886, 1921, 1955, 2599, 3485, 3842, 3910, 4633, 4715, 5198, 6970, 9266, 9430, 9605, 12995, 16031, 19210, 23165, 25990, 32062, 44183, 46330, 78761, 80155, 88366, 106559, 157522, 160310, 213118, 220915, 393805, 441830, 532795, 787610, 1065590, 1811503, 3623006, 9057515, 18115030]

約数ペア:

[(1, 18115030), (2, 9057515), (5, 3623006), (10, 1811503), (17, 1065590), (23, 787610), (34, 532795), (41, 441830), (46, 393805), (82, 220915), (85, 213118), (113, 160310), (115, 157522), (170, 106559), (205, 88366), (226, 80155), (230, 78761), (391, 46330), (410, 44183), (565, 32062), (697, 25990), (782, 23165), (943, 19210), (1130, 16031), (1394, 12995), (1886, 9605), (1921, 9430), (1955, 9266), (2599, 6970), (3485, 5198), (3842, 4715), (3910, 4633)]