19864903032

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21223187}}^1$

素因数の和:21223212

約数の個数: 48

約数和(自身を含む): 57939303240

約数和(自身を除く): 38074400208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21223187, 42446374, 63669561, 84892748, 127339122, 169785496, 191008683, 254678244, 275901431, 382017366, 509356488, 551802862, 764034732, 827704293, 1103605724, 1528069464, 1655408586, 2207211448, 2483112879, 3310817172, 4966225758, 6621634344, 9932451516, 19864903032]

約数ペア:

[(1, 19864903032), (2, 9932451516), (3, 6621634344), (4, 4966225758), (6, 3310817172), (8, 2483112879), (9, 2207211448), (12, 1655408586), (13, 1528069464), (18, 1103605724), (24, 827704293), (26, 764034732), (36, 551802862), (39, 509356488), (52, 382017366), (72, 275901431), (78, 254678244), (104, 191008683), (117, 169785496), (156, 127339122), (234, 84892748), (312, 63669561), (468, 42446374), (936, 21223187)]