19330020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6317}}^1$

素因数の和:6349

約数の個数: 72

約数和(自身を含む): 62093304

約数和(自身を除く): 42763284

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, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6317, 12634, 18951, 25268, 31585, 37902, 56853, 63170, 75804, 94755, 107389, 113706, 126340, 189510, 214778, 227412, 284265, 322167, 379020, 429556, 536945, 568530, 644334, 966501, 1073890, 1137060, 1288668, 1610835, 1933002, 2147780, 3221670, 3866004, 4832505, 6443340, 9665010, 19330020]

約数ペア:

[(1, 19330020), (2, 9665010), (3, 6443340), (4, 4832505), (5, 3866004), (6, 3221670), (9, 2147780), (10, 1933002), (12, 1610835), (15, 1288668), (17, 1137060), (18, 1073890), (20, 966501), (30, 644334), (34, 568530), (36, 536945), (45, 429556), (51, 379020), (60, 322167), (68, 284265), (85, 227412), (90, 214778), (102, 189510), (153, 126340), (170, 113706), (180, 107389), (204, 94755), (255, 75804), (306, 63170), (340, 56853), (510, 37902), (612, 31585), (765, 25268), (1020, 18951), (1530, 12634), (3060, 6317)]