19761612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 50088192

約数和(自身を除く): 30326580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 967, 1572, 1703, 1934, 2901, 3406, 3868, 5109, 5802, 6812, 10218, 11604, 12571, 20436, 25142, 37713, 50284, 75426, 126677, 150852, 253354, 380031, 506708, 760062, 1520124, 1646801, 3293602, 4940403, 6587204, 9880806, 19761612]

約数ペア:

[(1, 19761612), (2, 9880806), (3, 6587204), (4, 4940403), (6, 3293602), (12, 1646801), (13, 1520124), (26, 760062), (39, 506708), (52, 380031), (78, 253354), (131, 150852), (156, 126677), (262, 75426), (393, 50284), (524, 37713), (786, 25142), (967, 20436), (1572, 12571), (1703, 11604), (1934, 10218), (2901, 6812), (3406, 5802), (3868, 5109)]