19059210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12457}}^1$

素因数の和:12487

約数の個数: 48

約数和(自身を含む): 52473096

約数和(自身を除く): 33413886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12457, 24914, 37371, 62285, 74742, 112113, 124570, 186855, 211769, 224226, 373710, 423538, 560565, 635307, 1058845, 1121130, 1270614, 1905921, 2117690, 3176535, 3811842, 6353070, 9529605, 19059210]

約数ペア:

[(1, 19059210), (2, 9529605), (3, 6353070), (5, 3811842), (6, 3176535), (9, 2117690), (10, 1905921), (15, 1270614), (17, 1121130), (18, 1058845), (30, 635307), (34, 560565), (45, 423538), (51, 373710), (85, 224226), (90, 211769), (102, 186855), (153, 124570), (170, 112113), (255, 74742), (306, 62285), (510, 37371), (765, 24914), (1530, 12457)]