19614072

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 51932160

約数和(自身を除く): 32318088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 643, 744, 984, 1271, 1286, 1929, 2542, 2572, 3813, 3858, 5084, 5144, 7626, 7716, 10168, 15252, 15432, 19933, 26363, 30504, 39866, 52726, 59799, 79089, 79732, 105452, 119598, 158178, 159464, 210904, 239196, 316356, 478392, 632712, 817253, 1634506, 2451759, 3269012, 4903518, 6538024, 9807036, 19614072]

約数ペア:

[(1, 19614072), (2, 9807036), (3, 6538024), (4, 4903518), (6, 3269012), (8, 2451759), (12, 1634506), (24, 817253), (31, 632712), (41, 478392), (62, 316356), (82, 239196), (93, 210904), (123, 159464), (124, 158178), (164, 119598), (186, 105452), (246, 79732), (248, 79089), (328, 59799), (372, 52726), (492, 39866), (643, 30504), (744, 26363), (984, 19933), (1271, 15432), (1286, 15252), (1929, 10168), (2542, 7716), (2572, 7626), (3813, 5144), (3858, 5084)]