1919502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 36

約数和(自身を含む): 4510584

約数和(自身を除く): 2591082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 631, 1014, 1262, 1521, 1893, 3042, 3786, 5679, 8203, 11358, 16406, 24609, 49218, 73827, 106639, 147654, 213278, 319917, 639834, 959751, 1919502]

約数ペア:

[(1, 1919502), (2, 959751), (3, 639834), (6, 319917), (9, 213278), (13, 147654), (18, 106639), (26, 73827), (39, 49218), (78, 24609), (117, 16406), (169, 11358), (234, 8203), (338, 5679), (507, 3786), (631, 3042), (1014, 1893), (1262, 1521)]