19278768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21139}}^1$

素因数の和:21169

約数の個数: 40

約数和(自身を含む): 52427200

約数和(自身を除く): 33148432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21139, 42278, 63417, 84556, 126834, 169112, 253668, 338224, 401641, 507336, 803282, 1014672, 1204923, 1606564, 2409846, 3213128, 4819692, 6426256, 9639384, 19278768]

約数ペア:

[(1, 19278768), (2, 9639384), (3, 6426256), (4, 4819692), (6, 3213128), (8, 2409846), (12, 1606564), (16, 1204923), (19, 1014672), (24, 803282), (38, 507336), (48, 401641), (57, 338224), (76, 253668), (114, 169112), (152, 126834), (228, 84556), (304, 63417), (456, 42278), (912, 21139)]