19321470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10223}}^1$

素因数の和:10246

約数の個数: 64

約数和(自身を含む): 58890240

約数和(自身を除く): 39568770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10223, 20446, 30669, 51115, 61338, 71561, 92007, 102230, 143122, 153345, 184014, 214683, 276021, 306690, 357805, 429366, 460035, 552042, 644049, 715610, 920070, 1073415, 1288098, 1380105, 1932147, 2146830, 2760210, 3220245, 3864294, 6440490, 9660735, 19321470]

約数ペア:

[(1, 19321470), (2, 9660735), (3, 6440490), (5, 3864294), (6, 3220245), (7, 2760210), (9, 2146830), (10, 1932147), (14, 1380105), (15, 1288098), (18, 1073415), (21, 920070), (27, 715610), (30, 644049), (35, 552042), (42, 460035), (45, 429366), (54, 357805), (63, 306690), (70, 276021), (90, 214683), (105, 184014), (126, 153345), (135, 143122), (189, 102230), (210, 92007), (270, 71561), (315, 61338), (378, 51115), (630, 30669), (945, 20446), (1890, 10223)]