19524690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 50984856

約数和(自身を除く): 31460166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 541, 802, 1082, 1203, 1623, 2005, 2406, 2705, 3246, 3609, 4010, 4869, 5410, 6015, 7218, 8115, 9738, 12030, 16230, 18045, 24345, 36090, 48690, 216941, 433882, 650823, 1084705, 1301646, 1952469, 2169410, 3254115, 3904938, 6508230, 9762345, 19524690]

約数ペア:

[(1, 19524690), (2, 9762345), (3, 6508230), (5, 3904938), (6, 3254115), (9, 2169410), (10, 1952469), (15, 1301646), (18, 1084705), (30, 650823), (45, 433882), (90, 216941), (401, 48690), (541, 36090), (802, 24345), (1082, 18045), (1203, 16230), (1623, 12030), (2005, 9738), (2406, 8115), (2705, 7218), (3246, 6015), (3609, 5410), (4010, 4869)]