1912279688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{6709}}^1$

素因数の和:6846

約数の個数: 64

約数和(自身を含む): 4058208000

約数和(自身を除く): 2145928312

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 79, 82, 88, 158, 164, 316, 328, 451, 632, 869, 902, 1738, 1804, 3239, 3476, 3608, 6478, 6709, 6952, 12956, 13418, 25912, 26836, 35629, 53672, 71258, 73799, 142516, 147598, 275069, 285032, 295196, 530011, 550138, 590392, 1060022, 1100276, 2120044, 2200552, 3025759, 4240088, 5830121, 6051518, 11660242, 12103036, 21730451, 23320484, 24206072, 43460902, 46640968, 86921804, 173843608, 239034961, 478069922, 956139844, 1912279688]

約数ペア:

[(1, 1912279688), (2, 956139844), (4, 478069922), (8, 239034961), (11, 173843608), (22, 86921804), (41, 46640968), (44, 43460902), (79, 24206072), (82, 23320484), (88, 21730451), (158, 12103036), (164, 11660242), (316, 6051518), (328, 5830121), (451, 4240088), (632, 3025759), (869, 2200552), (902, 2120044), (1738, 1100276), (1804, 1060022), (3239, 590392), (3476, 550138), (3608, 530011), (6478, 295196), (6709, 285032), (6952, 275069), (12956, 147598), (13418, 142516), (25912, 73799), (26836, 71258), (35629, 53672)]