19651410

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8087}}^1$

素因数の和:8109

約数の個数: 48

約数和(自身を含む): 52992576

約数和(自身を除く): 33341166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8087, 16174, 24261, 40435, 48522, 72783, 80870, 121305, 145566, 218349, 242610, 363915, 436698, 655047, 727830, 1091745, 1310094, 1965141, 2183490, 3275235, 3930282, 6550470, 9825705, 19651410]

約数ペア:

[(1, 19651410), (2, 9825705), (3, 6550470), (5, 3930282), (6, 3275235), (9, 2183490), (10, 1965141), (15, 1310094), (18, 1091745), (27, 727830), (30, 655047), (45, 436698), (54, 363915), (81, 242610), (90, 218349), (135, 145566), (162, 121305), (243, 80870), (270, 72783), (405, 48522), (486, 40435), (810, 24261), (1215, 16174), (2430, 8087)]