19405778856

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{1381}}^1\times {\mathrm{1847}}^1$

素因数の和:3554

約数の個数: 64

約数和(自身を含む): 48729098880

約数和(自身を除く): 29323320024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1381, 1847, 1902, 2536, 2762, 3694, 3804, 4143, 5524, 5541, 7388, 7608, 8286, 11048, 11082, 14776, 16572, 22164, 33144, 44328, 437777, 585499, 875554, 1170998, 1313331, 1751108, 1756497, 2341996, 2550707, 2626662, 3502216, 3512994, 4683992, 5101414, 5253324, 7025988, 7652121, 10202828, 10506648, 14051976, 15304242, 20405656, 30608484, 61216968, 808574119, 1617148238, 2425722357, 3234296476, 4851444714, 6468592952, 9702889428, 19405778856]

約数ペア:

[(1, 19405778856), (2, 9702889428), (3, 6468592952), (4, 4851444714), (6, 3234296476), (8, 2425722357), (12, 1617148238), (24, 808574119), (317, 61216968), (634, 30608484), (951, 20405656), (1268, 15304242), (1381, 14051976), (1847, 10506648), (1902, 10202828), (2536, 7652121), (2762, 7025988), (3694, 5253324), (3804, 5101414), (4143, 4683992), (5524, 3512994), (5541, 3502216), (7388, 2626662), (7608, 2550707), (8286, 2341996), (11048, 1756497), (11082, 1751108), (14776, 1313331), (16572, 1170998), (22164, 875554), (33144, 585499), (44328, 437777)]