19174896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10243}}^1$

素因数の和:10270

約数の個数: 60

約数和(自身を含む): 57796648

約数和(自身を除く): 38621752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10243, 20486, 30729, 40972, 61458, 81944, 92187, 122916, 133159, 163888, 184374, 245832, 266318, 368748, 399477, 491664, 532636, 737496, 798954, 1065272, 1198431, 1474992, 1597908, 2130544, 2396862, 3195816, 4793724, 6391632, 9587448, 19174896]

約数ペア:

[(1, 19174896), (2, 9587448), (3, 6391632), (4, 4793724), (6, 3195816), (8, 2396862), (9, 2130544), (12, 1597908), (13, 1474992), (16, 1198431), (18, 1065272), (24, 798954), (26, 737496), (36, 532636), (39, 491664), (48, 399477), (52, 368748), (72, 266318), (78, 245832), (104, 184374), (117, 163888), (144, 133159), (156, 122916), (208, 92187), (234, 81944), (312, 61458), (468, 40972), (624, 30729), (936, 20486), (1872, 10243)]