19225962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 29296278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2879, 3339, 5758, 6678, 8637, 17274, 20153, 25911, 40306, 51822, 60459, 120918, 152587, 181377, 305174, 362754, 457761, 915522, 1068109, 1373283, 2136218, 2746566, 3204327, 6408654, 9612981, 19225962]

約数ペア:

[(1, 19225962), (2, 9612981), (3, 6408654), (6, 3204327), (7, 2746566), (9, 2136218), (14, 1373283), (18, 1068109), (21, 915522), (42, 457761), (53, 362754), (63, 305174), (106, 181377), (126, 152587), (159, 120918), (318, 60459), (371, 51822), (477, 40306), (742, 25911), (954, 20153), (1113, 17274), (2226, 8637), (2879, 6678), (3339, 5758)]