19091340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 108

約数和(自身を含む): 61684896

約数和(自身を除く): 42593556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 367, 510, 578, 612, 734, 765, 867, 1020, 1101, 1156, 1445, 1468, 1530, 1734, 1835, 2202, 2601, 2890, 3060, 3303, 3468, 3670, 4335, 4404, 5202, 5505, 5780, 6239, 6606, 7340, 8670, 10404, 11010, 12478, 13005, 13212, 16515, 17340, 18717, 22020, 24956, 26010, 31195, 33030, 37434, 52020, 56151, 62390, 66060, 74868, 93585, 106063, 112302, 124780, 187170, 212126, 224604, 280755, 318189, 374340, 424252, 530315, 561510, 636378, 954567, 1060630, 1123020, 1272756, 1590945, 1909134, 2121260, 3181890, 3818268, 4772835, 6363780, 9545670, 19091340]

約数ペア:

[(1, 19091340), (2, 9545670), (3, 6363780), (4, 4772835), (5, 3818268), (6, 3181890), (9, 2121260), (10, 1909134), (12, 1590945), (15, 1272756), (17, 1123020), (18, 1060630), (20, 954567), (30, 636378), (34, 561510), (36, 530315), (45, 424252), (51, 374340), (60, 318189), (68, 280755), (85, 224604), (90, 212126), (102, 187170), (153, 124780), (170, 112302), (180, 106063), (204, 93585), (255, 74868), (289, 66060), (306, 62390), (340, 56151), (367, 52020), (510, 37434), (578, 33030), (612, 31195), (734, 26010), (765, 24956), (867, 22020), (1020, 18717), (1101, 17340), (1156, 16515), (1445, 13212), (1468, 13005), (1530, 12478), (1734, 11010), (1835, 10404), (2202, 8670), (2601, 7340), (2890, 6606), (3060, 6239), (3303, 5780), (3468, 5505), (3670, 5202), (4335, 4404)]