19843248

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11173}}^1$

素因数の和:11221

約数の個数: 40

約数和(自身を含む): 52651888

約数和(自身を除く): 32808640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11173, 22346, 33519, 44692, 67038, 89384, 134076, 178768, 268152, 413401, 536304, 826802, 1240203, 1653604, 2480406, 3307208, 4960812, 6614416, 9921624, 19843248]

約数ペア:

[(1, 19843248), (2, 9921624), (3, 6614416), (4, 4960812), (6, 3307208), (8, 2480406), (12, 1653604), (16, 1240203), (24, 826802), (37, 536304), (48, 413401), (74, 268152), (111, 178768), (148, 134076), (222, 89384), (296, 67038), (444, 44692), (592, 33519), (888, 22346), (1776, 11173)]