19263648

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6517

約数の個数: 48

約数和(自身を含む): 52206336

約数和(自身を除く): 32942688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6473, 12946, 19419, 25892, 38838, 51784, 77676, 103568, 155352, 200663, 207136, 310704, 401326, 601989, 621408, 802652, 1203978, 1605304, 2407956, 3210608, 4815912, 6421216, 9631824, 19263648]

約数ペア:

[(1, 19263648), (2, 9631824), (3, 6421216), (4, 4815912), (6, 3210608), (8, 2407956), (12, 1605304), (16, 1203978), (24, 802652), (31, 621408), (32, 601989), (48, 401326), (62, 310704), (93, 207136), (96, 200663), (124, 155352), (186, 103568), (248, 77676), (372, 51784), (496, 38838), (744, 25892), (992, 19419), (1488, 12946), (2976, 6473)]