19452034476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{320293}}^1$

素因数の和:320551

約数の個数: 72

約数和(自身を含む): 56428115744

約数和(自身を除く): 36976081268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1446, 1687, 2169, 2892, 3374, 4338, 5061, 6748, 8676, 10122, 15183, 20244, 30366, 60732, 320293, 640586, 960879, 1281172, 1921758, 2242051, 2882637, 3843516, 4484102, 5765274, 6726153, 8968204, 11530548, 13452306, 20178459, 26904612, 40356918, 77190613, 80713836, 154381226, 231571839, 308762452, 463143678, 540334291, 694715517, 926287356, 1080668582, 1389431034, 1621002873, 2161337164, 2778862068, 3242005746, 4863008619, 6484011492, 9726017238, 19452034476]

約数ペア:

[(1, 19452034476), (2, 9726017238), (3, 6484011492), (4, 4863008619), (6, 3242005746), (7, 2778862068), (9, 2161337164), (12, 1621002873), (14, 1389431034), (18, 1080668582), (21, 926287356), (28, 694715517), (36, 540334291), (42, 463143678), (63, 308762452), (84, 231571839), (126, 154381226), (241, 80713836), (252, 77190613), (482, 40356918), (723, 26904612), (964, 20178459), (1446, 13452306), (1687, 11530548), (2169, 8968204), (2892, 6726153), (3374, 5765274), (4338, 4484102), (5061, 3843516), (6748, 2882637), (8676, 2242051), (10122, 1921758), (15183, 1281172), (20244, 960879), (30366, 640586), (60732, 320293)]