19682016

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3435

約数の個数: 48

約数和(自身を含む): 52527888

約数和(自身を除く): 32845872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3361, 5856, 6722, 10083, 13444, 20166, 26888, 40332, 53776, 80664, 107552, 161328, 205021, 322656, 410042, 615063, 820084, 1230126, 1640168, 2460252, 3280336, 4920504, 6560672, 9841008, 19682016]

約数ペア:

[(1, 19682016), (2, 9841008), (3, 6560672), (4, 4920504), (6, 3280336), (8, 2460252), (12, 1640168), (16, 1230126), (24, 820084), (32, 615063), (48, 410042), (61, 322656), (96, 205021), (122, 161328), (183, 107552), (244, 80664), (366, 53776), (488, 40332), (732, 26888), (976, 20166), (1464, 13444), (1952, 10083), (2928, 6722), (3361, 5856)]