18906089832

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5358869}}^1$

素因数の和:5358895

約数の個数: 72

約数和(自身を含む): 59563840050

約数和(自身を除く): 40657750218

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5358869, 10717738, 16076607, 21435476, 32153214, 37512083, 42870952, 48229821, 64306428, 75024166, 96459642, 112536249, 128612856, 150048332, 192919284, 225072498, 262584581, 300096664, 337608747, 385838568, 450144996, 525169162, 675217494, 787753743, 900289992, 1050338324, 1350434988, 1575507486, 2100676648, 2363261229, 2700869976, 3151014972, 4726522458, 6302029944, 9453044916, 18906089832]

約数ペア:

[(1, 18906089832), (2, 9453044916), (3, 6302029944), (4, 4726522458), (6, 3151014972), (7, 2700869976), (8, 2363261229), (9, 2100676648), (12, 1575507486), (14, 1350434988), (18, 1050338324), (21, 900289992), (24, 787753743), (28, 675217494), (36, 525169162), (42, 450144996), (49, 385838568), (56, 337608747), (63, 300096664), (72, 262584581), (84, 225072498), (98, 192919284), (126, 150048332), (147, 128612856), (168, 112536249), (196, 96459642), (252, 75024166), (294, 64306428), (392, 48229821), (441, 42870952), (504, 37512083), (588, 32153214), (882, 21435476), (1176, 16076607), (1764, 10717738), (3528, 5358869)]