19252284

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 46628736

約数和(自身を除く): 27376452

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 131, 148, 222, 262, 331, 393, 444, 524, 662, 786, 993, 1324, 1572, 1986, 3972, 4847, 9694, 12247, 14541, 19388, 24494, 29082, 36741, 43361, 48988, 58164, 73482, 86722, 130083, 146964, 173444, 260166, 520332, 1604357, 3208714, 4813071, 6417428, 9626142, 19252284]

約数ペア:

[(1, 19252284), (2, 9626142), (3, 6417428), (4, 4813071), (6, 3208714), (12, 1604357), (37, 520332), (74, 260166), (111, 173444), (131, 146964), (148, 130083), (222, 86722), (262, 73482), (331, 58164), (393, 48988), (444, 43361), (524, 36741), (662, 29082), (786, 24494), (993, 19388), (1324, 14541), (1572, 12247), (1986, 9694), (3972, 4847)]