18923298

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 38836800

約数和(自身を除く): 19913502

約数列:

[1, 2, 3, 6, 61, 122, 149, 183, 298, 347, 366, 447, 694, 894, 1041, 2082, 9089, 18178, 21167, 27267, 42334, 51703, 54534, 63501, 103406, 127002, 155109, 310218, 3153883, 6307766, 9461649, 18923298]

約数ペア:

[(1, 18923298), (2, 9461649), (3, 6307766), (6, 3153883), (61, 310218), (122, 155109), (149, 127002), (183, 103406), (298, 63501), (347, 54534), (366, 51703), (447, 42334), (694, 27267), (894, 21167), (1041, 18178), (2082, 9089)]