19506336

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3405

約数の個数: 48

約数和(自身を含む): 52059168

約数和(自身を除く): 32552832

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, 3331, 5856, 6662, 9993, 13324, 19986, 26648, 39972, 53296, 79944, 106592, 159888, 203191, 319776, 406382, 609573, 812764, 1219146, 1625528, 2438292, 3251056, 4876584, 6502112, 9753168, 19506336]

約数ペア:

[(1, 19506336), (2, 9753168), (3, 6502112), (4, 4876584), (6, 3251056), (8, 2438292), (12, 1625528), (16, 1219146), (24, 812764), (32, 609573), (48, 406382), (61, 319776), (96, 203191), (122, 159888), (183, 106592), (244, 79944), (366, 53296), (488, 39972), (732, 26648), (976, 19986), (1464, 13324), (1952, 9993), (2928, 6662), (3331, 5856)]