19414925820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6344747}}^1$

素因数の和:6344779

約数の個数: 72

約数和(自身を含む): 62356183344

約数和(自身を除く): 42941257524

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, 6344747, 12689494, 19034241, 25378988, 31723735, 38068482, 57102723, 63447470, 76136964, 95171205, 107860699, 114205446, 126894940, 190342410, 215721398, 228410892, 285513615, 323582097, 380684820, 431442796, 539303495, 571027230, 647164194, 970746291, 1078606990, 1142054460, 1294328388, 1617910485, 1941492582, 2157213980, 3235820970, 3882985164, 4853731455, 6471641940, 9707462910, 19414925820]

約数ペア:

[(1, 19414925820), (2, 9707462910), (3, 6471641940), (4, 4853731455), (5, 3882985164), (6, 3235820970), (9, 2157213980), (10, 1941492582), (12, 1617910485), (15, 1294328388), (17, 1142054460), (18, 1078606990), (20, 970746291), (30, 647164194), (34, 571027230), (36, 539303495), (45, 431442796), (51, 380684820), (60, 323582097), (68, 285513615), (85, 228410892), (90, 215721398), (102, 190342410), (153, 126894940), (170, 114205446), (180, 107860699), (204, 95171205), (255, 76136964), (306, 63447470), (340, 57102723), (510, 38068482), (612, 31723735), (765, 25378988), (1020, 19034241), (1530, 12689494), (3060, 6344747)]