19826092

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 43168608

約数和(自身を除く): 23342516

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 121, 137, 143, 242, 253, 274, 286, 299, 484, 506, 548, 572, 598, 1012, 1196, 1507, 1573, 1781, 2783, 3014, 3146, 3151, 3289, 3562, 5566, 6028, 6292, 6302, 6578, 7124, 11132, 12604, 13156, 16577, 19591, 33154, 34661, 36179, 39182, 40963, 66308, 69322, 72358, 78364, 81926, 138644, 144716, 163852, 215501, 381271, 431002, 450593, 762542, 862004, 901186, 1525084, 1802372, 4956523, 9913046, 19826092]

約数ペア:

[(1, 19826092), (2, 9913046), (4, 4956523), (11, 1802372), (13, 1525084), (22, 901186), (23, 862004), (26, 762542), (44, 450593), (46, 431002), (52, 381271), (92, 215501), (121, 163852), (137, 144716), (143, 138644), (242, 81926), (253, 78364), (274, 72358), (286, 69322), (299, 66308), (484, 40963), (506, 39182), (548, 36179), (572, 34661), (598, 33154), (1012, 19591), (1196, 16577), (1507, 13156), (1573, 12604), (1781, 11132), (2783, 7124), (3014, 6578), (3146, 6302), (3151, 6292), (3289, 6028), (3562, 5566)]